Manager's handbook [a handbook for federal managers] / United States Office of Personnel Management. - Rev. spring 1981. - [Washington, D.C.] : The Office : For sale by the Supt. of Docs., U.S. G.P.O. 1981. - vi, 298 p. ; 22 cm. Cover title. "OPA-6." S/N 006-000-01230-2 ISBN: $7.00 LCCN: 81602119 LC Class. No.: HF5549.2 .M27 1981 / .M27 1981 Dewey Class. No.: 353.001/02/02