අධ්යාපන චින්තනය
Weerasinghe, Henry
අධ්යාපන චින්තනය [Text - Sinhala] = Adhyapana cintanaya = Weerasinghe, Henry - Nugegoda Sarasavi 2001 - xv,120 p. 22 cm.
Text in Sinhala
9789555731430
Education - Science
370.11 / WEE
අධ්යාපන චින්තනය [Text - Sinhala] = Adhyapana cintanaya = Weerasinghe, Henry - Nugegoda Sarasavi 2001 - xv,120 p. 22 cm.
Text in Sinhala
9789555731430
Education - Science
370.11 / WEE