000 00329nam a2200133Ia 4500
008 221001s1983 xx 000 0 eng d
082 _a511.322 RAI
100 _aRaisinghania, M. D.
245 0 _aSet theory and number system
250 _a2nd ed.
260 _aNew Delhi
_bS. Chand
_c1983
300 _a164p.
942 _2ddc
_cBK
999 _c46114
_d46114