00576nam a2200181Ia 4500001001100000005001700011008004100028050001500069090001000084245006400094260008400158300002500242504002800267650003600295650002300331650002500354999001500379000000641920251012174451.0  721213s1956    maua     b    000 0 eng00aHC54b.M4300a330.910aScience and economic development:bnew patterns of living.   a[Cambridge]bTechnology Press of Massachusetts Institute of Technologyc[1956]   a266 pbillusc24 cm.  aIncludes bibliography.  0aEconomic historyy20th century. 0aNatural resources. 0aTechnologyxHistory.  c4145d4145