01053nam a2200289 i 450099100131609970753620020507114322.0970308s1972 us ||| | eng b10203606-39ule_instLE00645723ExLDip.to Fisicaita6096(091)53(091)LC T18Cardwell, Donald Stephen Lowell45560Turning points in western technology :a study of technology, science and history /D.S.L. CardwellNew York :Science History,1972xi, 244 p. :ill. ;22 cm Includes bibliographical references and indexTechnologyHistory.b1020360608-07-1527-06-02991001316099707536LE006 5(091)+6(091) CAR12006000016865le006-E0.00-l- 01310.i1025154627-06-02Turning points in western technology192649UNISALENTOle00601-01-97ma -engus 01