000 00301pam a2200133a 44500
082 _a301.44
_bB453s
100 _aBergel, Egon Ernest
245 1 _aSOCIAL STRATIFICATION
260 _aN. Y.
_bMcgraw-Hill
_c1962
300 _a462
650 _aSocial Classes
964 _gCIRC
997 _a23783 C
999 _c419941
_d419941