000 00338nam a2200145Ia 4500
003 LIB
008 220901s2010 xx 000 0 eng d
082 _a615.151 KHA
100 _aKhan, R.A
245 0 _aIntroduction to remedial mathematics
260 _bS.Chand
_c2010
_aDelhi
300 _a341
650 _aMathematics
942 _2ddc
_cBK
999 _c1993
_d1993