Secretarial English /
Sheff, Donald A.
Secretarial English / by Donald A. Sheff. - New York : Regents Publishing Company, 1064, - 156 p. : ill. ; 26 cm.
Engliah languag--Business English.
English language--Grammar--1950.
Secretarial English / by Donald A. Sheff. - New York : Regents Publishing Company, 1064, - 156 p. : ill. ; 26 cm.
Engliah languag--Business English.
English language--Grammar--1950.
