අධ්යාපන ක්රමය
Damwil, Benjamin
අධ්යාපන ක්රමය [Text - Sinhala] = Adhyapana kramaya = Damwil, Benjamin = Wijeratne, E. = De Silva, A. A. - 2nd ed. - Colombo Art Printers 1955 - 64p. 18cm.
Text in Sinhala
Education
371.3 / DAM
අධ්යාපන ක්රමය [Text - Sinhala] = Adhyapana kramaya = Damwil, Benjamin = Wijeratne, E. = De Silva, A. A. - 2nd ed. - Colombo Art Printers 1955 - 64p. 18cm.
Text in Sinhala
Education
371.3 / DAM