00489nam a22001451a 4500003000600000005001700006008004100023100002200064245011500086260004700201300001500248650002800263650003200291700002000323NEGST20110718125852.0030612s1979                  001 0 eng d1 aCollett, Nancy E.10aMilango ifunguliwe :bmaelezo ya vifaa kwa viongozi wa mafunzo mbalimbali /cNancy E. Collett, Kevin F. Engel.  aDodoma :bCentral Tanganyika Press,c1979.  a67p : ill. 0aAudio-visual materials. 0aTeachingxAids and devices.1 aEngel, Kevin F.