00576nam a2200181Ia 4500 0000006419 20251012174451.0 721213s1956 maua b 000 0 eng HC54 .M43 330.9 Science and economic development: new patterns of living. [Cambridge] Technology Press of Massachusetts Institute of Technology [1956] 266 p illus 24 cm. Includes bibliography. Economic history 20th century. Natural resources. Technology History. 4145 4145