000 00298nam a2200133Ia 4500
008 180501s2000 xx 000 0 und d
100 _aR.S.AGGARWAL
_9932
245 0 _aREASONING
250 _a01
260 _bS.CHAND & COMPANY DELHI
_c2000
300 _a431
650 _aGEN
942 _2ddc
_cBK
_01
999 _c4434
_d4434