AMERICAN ASSOCIATION FOR ARTIFICIAL INTELLIGENCE (AAAI)
AAAI, 445 Burgess Drive, Menlo Park, CA 94025.
phone 415-328-3123, fax 415-328-4457, info@aaai.org, membership@aaai.org, 
URL: http://www.aaai.org,
Membership includes AI Magazine, and the AI Directory:
$50 regular, $20 student, $75 institution/library (US/Canadian)
$75 regular, $45 student, $100 institution/library (Foreign)
AAAI has several special interest groups (SIGs) on medicine,
manufacturing, business, and law. (Add $10/year for each subgroup.)
Life memberships $700 (US/Canadian), $1000 (Foreign)

ASSOCIATION FOR COMPUTING MACHINERY (ACM)
ACM, 1515 Broadway, New York, NY 10036.
ACM, PO Box 12105, Church St. Station, New York, NY 10257.
Member Services, 11 West 42nd Street, New York, NY 10036.
800-342-6626 (212-626-0500), 212-869-7440. Fax 212-944-1318. 
Email: acm_help@acm.org, acmhelp@acmvm.bitnet.
In Europe: ACM European Service Center, Avenue Marcel Thiry 204, 1200
Brussels, Belgium, +32-2-774-9602, fax +32-2-774-9690, email
acm_europe@acm.org. 
To get ACM news bulletins, send a message with
   subscribe info_flash <your name here>
in the body to mailserv@acm.org.
URL: http://www.acm.org
$82 regular, $25 student (includes Communications of the ACM)
$15 ($8 students) extra for SIGART membership (gets Sigart Bulletin; 
    non-member subscription is $25)
$12 ($7 students) extra for Lisp Pointers.
$18 ($13 students) extra for Computing Surveys
$37 ($32 students) extra for Computing Reviews

INTERNATIONAL ASSOCIATION OF KNOWLEDGE ENGINEERS (IAKE)
IAKE, 973-D Russell Avenue, Gaithersburg, MD 20879-3276.
301-948-5390, fax 301-926-4243. Email: iake@umuc.umd.edu
$65 regular ($110 2-year), $30 students in US/Canada.
Add $10/year for Carribean, Central America, Mexico.
Add $25/year for Europe, North Africa, South America.
Add $30/year for Asia, USSR, Central and South Africa, Australia, and
New Zealand.

INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)
IEEE Service Center, 445 Hoes Lane, PO Box 1331, Piscataway, NJ 08855.
1-800-678-IEEE, 908-981-0060 (IEEE Computer Society 908-981-1393) 
URLs: http://www.computer.org, http://www.ieee.org
IEEE membership is $95 regular ($28 students)
For membership in the IEEE Computer Society, add $22 ($13 students).
$20 for IEEE Expert (Intelligent Systems and their Applications)
$12 for Transactions on Neural Networks
$12 for Transactions on Systems, Man and Cybernetics
$15 for Transactions on Robotics and Automation
$19 for Transactions on Knowledge and Data Engineering
$24 for Transactions on Pattern Analysis and Machine Intelligence

ARTIFICIAL INTELLIGENCE AND SIMULATION OF BEHAVIOR (AISB)
c/o AISB Executive Officer, School of Cognitive Science,
University of Sussex, Brighton BN1 9QH, UK.
Tel: +44-0-273-678448
Fax: +44-0-273-671320
Email: aisb@cogs.susx.ac.uk
Established in 1964, AISB is the UK's original and foremost AI
society. Publishes the AISB Newsletter.  UK members also receive AI
Communications (the European Journal on Artificial Intelligence).
Membership is 25 pounds Sterling (15 for students) in the UK,  28 pounds in
Europe (19 pounds for students), and forty pounds elsewhere (25 pounds for
students).