Sprache: Englisch
Verlag: Los Angeles County Defense Council / Works Project Administration, Los Angeles, 1942
Anbieter: Arroyo Seco Books, Pasadena, Member IOBA, Pasadena, CA, USA
Verbandsmitglied: IOBA
Erstausgabe
Printed Wrappers. Zustand: 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.