01335nam--2200385---450-99000166881020331620060103110412.0000166881USA01000166881(ALEPH)000166881USA0100016688120040517d1976----km-y0itay0103----baengGB||||||||001yyAdvances in input-output analysisproceedings of the 6. International conference on input-output techniquesVienna, April 22-26, 1974edited by Karen R. Polenske, Jiri V. SkolkaCambridgeBallinger Publishing Company1976LIII, 604 p.23 cm20012001001-------2001Economia politicaModelli matematiciCongressi1974Programmazione lineareCongressi1974POLENSKE,Karen R.SKOLKA,Jiri V.International conference on input- output techniques<6. ;1974 ;Vienna>375506ITsalbcISBD990001668810203316II.5. 5140(XV B 92)74480 L.M.XV BBKUMASIAV41020040517USA011424COPAT39020060103USA011104Advances in input-output analysis941907UNISA