Msaada wanaosoma kuwa walimu wa economics au business studies

[YUSHIN]

Wadau naomba msaada kwa mwenye softcopy au hardcopy za madesa ya teaching methods of economics and business au mwenye kitabu hiki (Kerich, W. (1990). Educational Communication and Technology: Economics Methods: Nairobi,
University of Nairobi)