000 00282nam a2200109Ia 4500
008 161222s9999 xx 000 0 und d
020 _cRS. 475.00
100 _aDr. B.S. Grewel
245 _aHigher eng. Math 42th ed.
_cDr. B.S. Grewel
260 _aNew Delhi
_bPHI
_c2013
300 _a1312
999 _c2773
_d2773