00810nam0-22002771i-450-99000373009040332120001010000373009FED01000373009(Aleph)000373009FED0100037300920000920d1972----km-y0itay50------baitay-------001yyLong- and short-term planning in underdeveloped countriesB. HansenAmsterdamNorth-Holland Publishing Company197261 p.19cmHansen,Bent<1920- >284496ITUNINARICAUNIMARCBK990003730090403321O1-O2.975753DECTSDECTSLong- and short-term planning in underdeveloped countries501346UNINAING01