Physical security
Contributors: Defense Security Institute (U.S.)
Publisher: Defense Investigative Service, Defense Security Institute
Published: 1985
Place of publication: [Richmond, Va.]
Language: eng
Subjects: Industries -- Security measures -- United States; Security systems -- United States -- Programmed instruction
Notes: Cover title

Shipping list no.: 85-1118-P

"One of four correspondence modules developed to provide an introduction to the Defense Industrial Security Program ..."--Prelim. p

"November 1985"--P. [2] of cover