Distributed to depository libraries in microfiche.
Shipping list no.: 93-1356-M.
"August 1990."
"Supported in part, by grant no. 90-AM-0339, from the Administration on Aging."
Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1993] 1 microfiche : negative.