000 00294nam a2200121Ia 4500
008 220201s1986 xx 000 0 eng d
082 _a691.75
_bMAJ
100 _aBISWAL.D
245 0 _aCommercial Correspondence .
260 _bKalyani Publishers
_aLudhiana
_c1986
300 _a336
942 _2ddc
999 _c4324
_d4324