Patton, Wendy Career development and systems theory : a new relationship / Wendy Patton, Mary McMahon. - Pacific Grove, Brooks/Cole Publishing, c1999. - xxii, 287 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0534348130 Subjects--Topical Terms: Career development.Vocational guidance. LC Class. No.: HF5381 / .P37 1999