Roychowdhury, K.C.. Value, prices and distribution : the Ricardo-Marx-Sraffasystem / K.C. Roychowdhury. - Hyderabad : Orient Longman , 1996. - xviii,340p. : ill. ; 23cm . NULL ISBN: 8125004211 NULL Subjects--Index Terms: CLASSICAL SCHOOL OF ECONOMICS Dewey Class. No.: 330.153 / ROY/V