Zivilschutz, Ver. staaten v. 
Amerika: Krieg 1939-45 I 55.820 

DUrUlfi R[iChard~ Ernest. -Civilian Defense 

o t e United tates. By R. Ernest Dupuy 
and Hodding Carter. -New York [usw.]: 0 
Farrar &Rinehart (1942). XII, 296 S. 8 
Bibliographie s. 277-285.