000			00383nam a2200145Ia 4500
008			220314s9999||||xx |||||||||||||| ||und||
080			_a511.32
100			_aGupta, Keshava Prasad
245		0	_aSet theory and related topics
250			_a4
260			_bKrishna Prakashan Mandir, Meerut _c1983
300			_a340
650			_aSets; Mathematical logic; Mathematics
942			_cBOOK
999			_c15091 _d15091