Perera, Lal

සාධනය මිනුම : ලේඛ්‍ය පරීක්ෂණ Sadhanaya minum: lekhya parikshana - Sara Publication, සාර ප්‍රකාශන, 2002. - පි. 220 : වගු, ප්‍රස්ථාර ; සෙ.මී 21

9555844399


Educational evaluation--Educational research--Sri Lanka

371.264 / P26

The implementation was a teamwork of The Open University Library staff members and the Koha community.
Contact +94-11-2881030 for any inquiries