Haddon, Peter F. Mastering personal and interpersonal skills : Key techniques for effective decision-making and personal success / Peter F. Haddon. - London : Thorogood Publishing ltd., c1999 - v, 286 p. : ill. ; 23 cm. ISBN: 9781854180681 Subjects--Topical Terms: Interpersonal relations Dewey Class. No.: 158.1 / HAD