Leval, Imire Political economy of the working class : the Indian debate on unequal exchange / Imire Leval - Budapest : Hungarian Academy of Sciences (HAS) , 1983 - 56p. : ill. ; 20 cm. - Studies on Developing Countries No. 112 . Includes bibliographical references. Subjects--Topical Terms: Working class Gov. Doc. Class. No.: HU HAS IWE SDC-112