00322nam a2200109Ia 4500082002600000100003600026245005300062260004800115300001400163500000500177700003000182  a658.57091724bN135.ST  aNader, Claire and Zahlan, A. B.  aScience and technology in developing countriesb  aCambridgebCambridge University Pressc1969  axx, 588p.  a  aZahlan, A. B. ; jt. auth.