ASHERMAN Ira. 50 activities to teach negotiation. ASHERMAN Ira. - New Delhi Ane Books 2004 - ix,301p. cm. Bibliography: P 410-437 ISBN: 8180520730 675.75 Source: 818, 27/12/2013, Pranami Book Service General Book Subjects--Topical Terms: Commerce Dewey Class. No.: X:8N92:(T), P4