00265nam a2200097Ia 4500080001800000100002300018245003300041260004800074300002600122583001900148  a06.05.03 O745  aO'Rourke, Jennifer  aDistance education in Guyana  bCommonwealth of LearningaVancouverCAc1990  a1 v. (various pagings  c3/7/00kM2LMGR