A feedback-based readability formula for science and mathematics curriculum matrials

Manylion Llyfryddiaeth
Prif Awdur: Talisayon, Vivien M.
Fformat: Llyfr
Iaith:Saesneg
Cyhoeddwyd: Quezon City Science Education Center, University of the Philippines 1983.
Cyfres:Monograph University of the Philippines. Science Education Center no.30
Pynciau: