000 00314nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aD P Gupta/ T J S Mehrok, Ed.
245 0 _aMathematics for higher secondary school classes XI-XII book II
260 _aNew Delhi
_bN C E R T
_c1988
650 _aMath
942 _cBK
999 _c6575
_d6575