00499nam a2200181Ia 4500020001500000082002100015100002100036245003700057260004300094300002000137500000500157690000600162700000500168952010300173964001700276921000900293999001500302  a0043303307  a338.542bD873.LW  aDuijn, J. J. Van  aThe long wave in economic lifeb  aLondonbGeorge Allen & Unwin Ltdc1983  aix, 239p. Index  a  a   a  00104070aISIbISId1998-08-21l0o338.542 D873.LWpDP18576r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a5413  c5413d5413