Language: English
Published by Los Angeles County Defense Council / Works Project Administration, Los Angeles, 1942
Seller: Arroyo Seco Books, Pasadena, Member IOBA, Pasadena, CA, U.S.A.
Association Member: IOBA
First Edition
Printed Wrappers. Condition: Very Good +. Drawings (illustrator). First Edition. 109 pp.A National Defense Monograph CD-9. The publication omits the comprehensive lecture "Protective Concealment" which contained restricted or classified material.