000 00258nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aA K Chugh awam anya
245 0 _aVannijay: Siddhaant awam vyavahaar
260 _aJallandhar
_bPradeep Pub
_c1992
942 _cBK
999 _c8169
_d8169