000 00289nam a22000977a 4500
082 _a302
_bPOL
100 _aPollak, Otto
245 _aSocial Adjustment in Old Age
_b: A Research Planning Report /
_cOtto Pollak
260 _aNew York
_bSocial Science Research Council
_c1948
942 _cBK
999 _c499100
_d499100