一般注記"Supported by grant number 80-IJ-CX-0080, awarded to Hallcrest Systems, Inc. by the National Institute of Justice, U.S. Department of Justice"--T.p. verso
"May 1985."
Physical description for original version: vii, 72 p. : ill. ; 28 cm
原資料等に関する注記原資料の出版事項: Washington, D.C. : U.S. Dept. of Justice, National Institute of Justice : For sale by the Supt. of Docs., U.S. G.P.O., 1985
SUPTDOC番号: J 28.2: C 86/14/exec.sum
GPO管理番号: 718-A
請求記号YCA-J 28.2:C 86/14/exec.sum