000 00238nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aP K Ghosh awam anya
245 0 _aVyavasay adhyayan
260 _aNew Delhi
_bN C E R T
_c1994
942 _cBK
999 _c8885
_d8885