Clapp, Jane Working on the ball : a simple guide to office fitness Jane Clapp and Sarah Robichaud - Kansas City, Mo Andrews McMeel Pub 2006 - 186 p. : ill. ; 16 cm Includes index ISBN: 9780740756993 ISSN: 2005052961 Subjects--Topical Terms: Exercise - Handbooks, manuals, etcPhysical fitness - Handbooks, manuals, etc Dewey Class. No.: 613.71 CLA