000 00302nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c250
040 _aET
100 _aG.P.H
245 0 _aBASIC MATHEMATICS
260 _bGULLY BOOK
_aNEW DELHI
300 _a290
500 _a18402
942 _cBK
999 _c24631
_d24631