Published by Self-published, printed in Evansville, Indiana, 1945
Seller: JF Ptak Science Books, Hendersonville, NC, U.S.A.
Soft cover. Condition: Fine. 6"x4", 22pp. Stiff wrappers. Includes numerous diagrams for placement of police squads for use against large crowds. __+__ Provenance: Library of Congress, with their surplus stamp on the rear cover. Also included: copies of the original catalog card for the card catalog. Lovely copy. worldCat/OCLC locates NO copies.