000 00253nam a2200109Ia 4500
008 241124s9999 xx 000 0 und d
100 _aKumbhojkar G. V.
245 0 _aApplied Mathematic IV (EXTC)
260 _bP.Jamnadas
260 _c2018
942 _cBK
999 _c17873
_d17873