000 nam a22 7a 4500
999 _c8288
_d8288
008 171215b xxu||||| |||| 00| 0 eng d
100 _94709
_aCBSE
245 _aMATHEMATICS CLASS -X,Q.P
260 _aNEW DELHI
_bOSWAAL BOOK
_c2017