By Baugh, L. Sue..
Lincolnwood, Ill. National Textbook Co. 1991 .
viii, 328 p. , Includes index.

By Baugh, L. Sue..
Lincolnwood, Ill., U.S.A. NTC Business Books 1986 .
vii, 280 p. , Includes index. 23 cm..
0844253200 (pbk.)

By Baugh, L. Sue..
Lincolnwood, Ill., U.S.A. Passport Books 1993 .
145 p. 24 cm..
0844254444

By Hamper, Robert J..
N.T.C.Business Books,U.S. 1995 .
[256] p. 26 cm..
0844232165 (pbk)

By Baugh, L. Sue..
Lincolnwood, Ill., USA NTC Business Books 1990 .
vii, 216 p. , Includes index. 24 cm..
0844232718

By Baugh, L. Sue..
Lincolnwood, IL NTC Publishing Group 1994 .
ix, 302 p. , Includes index. 23 cm..