000 00247nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aC.L.Chaturvedi & P.C.Gupta
245 0 _aVyuhrechnatmek Prebandh
260 _aDelhi
_bShree Mahavir
942 _cBK
999 _c14444
_d14444