000 00545pam a2200193 i 4500
999 _c4375
_d4375
001 513
003 BD-DhUAP
005 20201109103538.0
008 201109s1989 nyua 001 0 eng
040 _aDLC
_cDLC
_dBD-DhUAP
_bEng
082 0 0 _a511.322 AGG
_223
100 _aAggarwal, R. S.
245 _aA text book on set theory and number system /
_cR. S. Aggarwal.
250 _a4th ed.
260 _aNew Delhi :
_bS. chand & com.,
_cc1989.
300 _aviii, 197 pages :
_billustrations ;
_c22 cm.
650 _aSet theory.
942 _2ddc
_cBK