Transactions  of the national academy of science and technology  - MetroManila:  National Academy of Science and Technology  [2000]  - xv 331 pages:  23 cm. <br/><br/>Includes Index <br/><br/><label>ISBN: </label>01158848 <br/><br/><label>Subjects--Topical Terms: </label><br/>Science and Technology<br/><br/><label>LC Class. No.: </label>Q 75  / .P5523 2000