Description based on: May 1992; title from cover. Library retains latest edition only.
Reproduction Note
Microform. [Washington, D.C.], U.S. G.P.O., [19__]- microfiches : negative : 11 x 15 cm.
Action Note
committed to retain. Federal Depository Library Program (FDLP). For information on our retention commitment, please contact Microforms and Government Information.