Text book of secretarial practice /
Bagrial, Ashok K.
Text book of secretarial practice / - New Delhi : Vani educational Books , 1985. - 629 p. 21.5cms
Revised ed 1990
Text book of secretarial practice / - New Delhi : Vani educational Books , 1985. - 629 p. 21.5cms
Revised ed 1990