000 00378nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a1543
100 _aSethi M. K.
245 0 _aTop business letters
260 _aNULL
260 _b"Upkar Prakashan, Agra."
260 _c1990
300 _a264p.
365 _b20
650 _aMBA
942 _cDBK
999 _c19701
_d19701