00311cam a22001097a 4500008004000000082001300040100002300053245005800076260003200134300001700166650001800183180718b1963   xxu||||| |||| 00| 0 eng d  aN69 R137  aRaj, Yogendra Nath  aCivil defence in modern warfarecby Yogendra Nath Raj  aAllahabadbKitabmahalc1963  axxiii, 405p.  aCivil defense