000 00304nam a2200121Ia 4500
008 161018s9999 xx 000 0 und d
020 _a9789351341734
100 _aRavish R.Singh
_913183
245 _aLaboratory Engineering Mathematics-1
260 _bTmh- N.Delhi
300 _a5.160P.
490 _a18427
999 _c18427
_d18427