NCBTS-based table of specifications for LET. - Quezon City, Metro Manila : Adriana Printing Co., Inc., 2010. - viii, 87 pages : black and white illustrations ; 18 cm. ISBN: 9716857245 Subjects--Topical Terms: Teachers--Philippines --Examinations, questions, etc. Dewey Class. No.: FIL 371.10076 N2394 2010