000 nam a22 7a 4500
999 _c10112
_d10112
005 20180510165012.0
008 180510b xxu||||| |||| 00| 0 eng d
100 _asingh,B
245 _aGate Engineering Mathematics
250 _a8th
260 _aNew Delhi
_bMade Easy
_c2017
300 _a528 p.
942 _2ddc
_cDB