TY - BOOK AU - Oliver,Eric AU - Wilson,John TI - Practical security in commerce and industry SN - 0716102501 : AV - HV8290 .O42 1974 U1 - 658.4/7 23 PY - 1974/// CY - Epping PB - Gower Press KW - Industries KW - Security measures KW - Great Britain KW - Retail trade KW - Security systems N1 - Includes index ER -