000 00303nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a570
082 _bA71M
100 _aI.E.T.
245 0 _aQuestion Bank 01 Mathema
260 _aNew Delhi
260 _bR.C.A.
260 _c1979
300 _a890
999 _c21495
_d21495