000 00444nam a2200157Ia 4500
001 22846
008 240126s9999||||xx |||||||||||||| ||und||
082 _a510 DUB
100 _aDube, Saurabh (Editor)
_915547
245 0 _aQuestion bank in mathematics for class XII based on the CBSE model question papers with step-by-step solutions
260 _aNew Delhi
260 _bTata McGraw-Hill
260 _c1993
300 _a453p.
942 _cBK
999 _c22846
_d22846