National Science Foundation, Division of Contracts, Policy and Oversight, Contracts Branch, 4201 Wilson Boulevard, Suite 475, Arlington, VA 22230

B -- UPDATED GUIDE TO DATA ON SCIENTISTS AND ENGINEERS POC Danny N. Price, Contract Specialist, (703) 306-1242 The National Science Foundation's previous "potential sources sought" notice for services on a sole source basis from the Commission on Professionals in Science and Technology, a non-profit organization, for preparation of an up-to-date, comprehensive directory of all available survey information on scientists and engineers is hereby amended. As the acquisition amount will not exceed the simplified acquisition threshold, the reference to Note 22 is hereby deleted. This notice appeared on/or about March 28, 1997. (0100)

Loren Data Corp. http://www.ld.com (SYN# 0018 19970415\B-0003.SOL)