000 00246nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aO P Sinhal/ T R Vadehra
245 0 _aVyavahaarik hindi
260 _aNew Delhi
_bPitambar Pub.
_c1983
942 _cBK
999 _c5006
_d5006