00385nam a2200145 a 450000100100000000500170001000800410002704000250006808200160009310000300010924500220013925000100016126000360017130000320020700003719020200930080209.0120229s1970    xxua          000 0 spa d  aDO-SdBNPbspacBNPHU  axxxxbB588s1 aBierstedt, Robert,d1913-10aThe social order.  a3a ed  aNew York :bMcGraw-Hill,c1970.  axi, 563 p. :bil. ;c24 cm.