000 00288nam a2200133Ia 4500
008 191031s9999 xx 000 0 und d
100 _aChhabra
245 0 _aProperties of Mathematics
260 _bS.Chand & co
260 _c1949
365 _b4.00
500 _aw.o
942 _cBK
999 _c196080
_d196080