Author

Martin D. Shafiroff

2 books found

Cover of Successful telephone selling in the '90s

Successful telephone selling in the '90s

Martin D. Shafiroff · First published 1990

Cover of Successful telephone selling in the '80s

Successful telephone selling in the '80s

Martin D. Shafiroff, Robert Shook · First published 1982 · Latest edition 1983