00505nam a2200181Ia 450000500170000000800410001702000130005804000190007104100120009008200130010210000220011524500560013725000240019326000440021730000330026150400190029485000100031320240113092603.0131103s9999    xx            000 0 und d  cGBP 1.30  aLoreto College  aEnglish  a370bCOO  aCoombs, Philip H. 4aThe World Educational Crisis,  b cPhilip H.Coombs  aa systems analysis   aNew YorkbOxford University Pressc1968  ax,241 p.b ill., fig.,graphs  aReprinted 1969  aLCLIB