TY - BOOK AU - Oliver,Eric AU - Wilson,John TI - Practical security in commerce and industry SN - 0566020335 U1 - HV/8290 PY - 1978/// CY - Farnborough, Eng. PB - Gower Press KW - Industry -- Security measures. KW - Retail trade -- Security measures. N1 - Abstracts Includes index ER -