Datta, Gour Sadhan
Text book of commercial english business communications and secretarial practice - 4th ed. - Dacca Mullick Brothers 1976 - xi, 783p.
English communication business
651.7 / DAT/1976
Text book of commercial english business communications and secretarial practice - 4th ed. - Dacca Mullick Brothers 1976 - xi, 783p.
English communication business
651.7 / DAT/1976