00730nam0-22002651i-450-99000661943040332120161103121825.0000661943FED01000661943(Aleph)000661943FED0100066194320010426d--------km-y0itay50------baitay-------001yy<<The >>long wave in economic lifeJ.J. Van DuijnLondonAllen & Unwin1983X , 239 p. , 23 cmDuijn,Jacob J. van124206ITUNINARICAUNIMARCBK990006619430403321VI A 49424903FSPBCFSPBCLong wave in economic life615191UNINA