ISBN 1561450855 books & textbook
Humor at Work: The Guaranteed, Bottom-Line, Low Cost, High-Efficiency Guide to Success Through Humor
Blumenfeld, Esther Alpern, Lynne
Peachtree Pub Ltd /1994-04-19 Paperback / 255 Pages
isbn-10: 1561450855 / isbn-13: 9781561450855
