Opimo, Sharmine G. Common lexical grounds: the grammatical errors encountered by thesis grammarians on research manuscript/ Sharmine G. Opimo, Jennifer P. Tormis and Jovan C. Compra. - Digos City: UMDC Niovember 2017. - 55 pages; 20 cm. Subjects--Topical Terms: Education.--Undergraduate thesis.--English Dewey Class. No.: UT 1004 / O61