000 00281nam a2200121Ia 4500
008 170101s1980 xx 000 0 und d
082 _a510 SRI
100 _aSrivastava R.S.L.
245 0 _aengineering mathematics Vol.1
260 _c1980
300 _a511 p.
942 _2ddc
_cB
999 _c733516
_d733516