Oliver, Eric. Practical security in commerce and industry / English Eric Oliver and John Wilson. - Revised 2nd ed. - Epping : Gower Press, 1974. - x, 567 p. : ill., forms ; 24 cm. Includes index. ISBN: 0716102501 : £6.90 LCCN: 75315548 Nat. Bib. No.: GB 75-08259 Subjects--Topical Terms: Industries--Security measures--Great Britain.Retail trade--Security measures--Great Britain.Security systems--Great Britain. LC Class. No.: HV8290 / .O42 1974 Dewey Class. No.: 658.4/7 / OLI