RT Book T1 The role of behavioral science in physical security: proceedings of the second annual symposium, March 23 - 24, 1977 T2 National Bureau of Standards special publication T2 Law enforcement equipment technology JF National Bureau of Standards special publication A2 Kramer, Joel J. LA English PP Washington, D.C. PB U.S. Department of Commerce, National Bureau of Standards YR 1978 UL https://krimdok.uni-tuebingen.de/Record/1096557371 CN 364.4 K1 Konferenzschrift