000 00346nam a2200133Ia 4500
008 211217s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aMamoria, C B
245 0 _aPrinciples of social security
250 _a1st
260 _bKitab Mahal
_aAllahabad
_c1965
300 _axiv,366p p.
942 _c1
999 _c133962
_d133962