Jackson, Tom The hidden job market : a system to beat the system / Tom Jackson & Davidyne Mayleas - New York : The New York Times Book Co , 1997 - x, 278 p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 0812906020 Subjects--Topical Terms: Labour supplyVocational guidanceJob opportunity Dewey Class. No.: 331.12 / JAC