TY - BOOK AU - Oliver,Eric AU - Wilson,John TI - Practical security in commerce and industry / SN - 0716102501 U1 - 658.47 23 PY - 1974///. CY - Epping : PB - Gower Press, KW - Industries - Security measures - Great Britain. KW - Retail trade - Security measures - Great Britain. KW - Security systems - Great Britain. ER -