000 00302nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a362 MAM/P MAM/P
100 _aMAMORIA C B
245 0 _aPRINCIPLES OF SOCIAL SECURITY
260 _bNATIONAL PUBLISHING HOUSE
_c1965
300 _a366
942 _cTB
999 _c21858
_d21858