opbouwdienst Grondverbetering / [Nederlandsche Opbouwdienst] fischer bücherei Welt der Slawen / Hans Kohn : Bd. 1: Die West- und Südslawen the aero series Lockheed P-38 "Lightning" / Edward T. Maloney department of the army supply manual Constitution (fundamental law) of the union of soviet socialist republics : as amended by the sixth session of the seventh supreme soviet of the U.S.S.R. … aircraft P-38 Lightning in action / by Gene B. Stafford ; ill. by Don Greer field manual Armee de l'air : a pictorial history of the French Air Force 1937-1945 / by Paul Camelio & Christopher Shores ; ill. by Don Greer aircraft F6F Hellcat in action / by Jim Sullivan ; ill. by Don Greer aircraft B-26 Marauder in action / by Steve Birdsall ; illustrated by Don Greer aircraft Halifax in action / by Jerry Scutts ; ill. by Don Greer, line drawings by Kevin Wornkey aircraft SBD Dauntless in action / by Rob Stern ; ill. by Don Greer ; line drawings by Kevin Wornkey aircraft F7F Tigercat in action / by W.E. Scarborough aircraft TBF/TBM Avenger in action / Charles L. Scrivner ; color by Don Greer ; ill. by Perry Manley