00386nam a2200145Ia 450000500170000000800410001708200120005810000200007024500260009026000440011630000230016065000330018394200070021699900170022320240821151445.0240821s9999||||xx |||||||||||||| ||und||  a609 HIS  aSinger, Charles 0aHistory of technology  aNew YorkbOxford university pressc1957  aVarious pagination  aApplied sciences/ Technology  cBK  c25234d25234