අධ්යාපනික රූපවාහිනිය
Kulasekara , Ramani Ashoka
අධ්යාපනික රූපවාහිනිය - Kelaniya Sambavya Prakashana 1992 - 124 p. 18 cm.
9559169033
EDUCATION
EDUCATIONAL TELEVISION
RESEARCH IN VARIOUS COUNTRIES FOR THE TELEVISION
371.3358 / KUL
අධ්යාපනික රූපවාහිනිය - Kelaniya Sambavya Prakashana 1992 - 124 p. 18 cm.
9559169033
EDUCATION
EDUCATIONAL TELEVISION
RESEARCH IN VARIOUS COUNTRIES FOR THE TELEVISION
371.3358 / KUL