00279nam a2200109Ia 450000500170000008000180001710000280003524500440006326000280010730000150013558300190015020260716043057.0  a18.01.01 S416  aRoper, Christopher, ed.  aScience and technology in Latin America  bLongmanaLondonGBc1983  aix, 363 p.  c3/7/00kM2LMGR