00904nam0-22003251i-450-9900031949204033210571048641000319492FED01000319492(Aleph)000319492FED0100031949220000920d1976----km-y0itay50------baENGIT<<A >>social history of engineeringW. H. G. Armytage.4th ed..LondonFaber & Faber1976.381 p., [16] c. di tav.ill.23 cmTechnology Today and TomorrowIngegneriaStoriaTecnologiaStoriaArmytage,Walter Henry GreenITUNINARICAUNIMARCBK990003194920403321E/0 ARM021150SESSESSocial history of engineering453429UNINAING01