Constantino, Pamela C. <br/><br/>Wika linggwistika at bilinggwalismo sa pilipinas / Pamela C. Constantino  - Manila :  Rex Book Store,  [date of publication not identified].  ©1985  - viii, 278 pages :  illustrations ;  21 cm. <br/><br/><label>Subjects--Topical Terms: </label><br/>Filipino<br/><br/><label>LC Class. No.: </label>LB15  / .C766 1985