00396nam a2200133Ia 450000500170000008000190001710000220003624500930005826000470015130000150019858300190021394200130023299900170024520260716043623.0  a12.06.01 T2553  aLucas, Barbara G.  aTechnology choice and change in developing countries : internal and external constraints  bTycooly International Pub.aDublinGBc1983  axi, 155 p.  c10/26/05kJOYD  cMmT2553  c50993d50993