Altschuld James W. Needs assessment Altschuld James W. - Los Angeles Sage UK 2010 - Vol.3 . ISBN: 9781412975131 (pbk) 1928.02 Standard No.: 245,137 Source: 006, 21/01/2011, Independent Publishers Group Textual Subjects--Topical Terms: ECONOMICS Dewey Class. No.: X:87, Q0.3