Agcaoili, Zenaida A. <br/><br/>
Prevention of periodontal disease / 
Zenaida A. Agcaoili [and eight others] 
 - Valenzuela City, Philippines :  Mutya Publishing House,  c2002 
 - 218 pages :  illustrations ;  26 cm. 
<br/><br/>Chapter 1. Numerical system -- Chapter 2. Fractions -- Chapter 3. Decimal system -- Chapter 4. Ratio, proportion and percentage -- Chapter 5. Simple interest and bank discount -- Chapter 6. Pre Algebra -- Chapter 7. Statistics -- Chapter 8. Geometry -- Chapter 9. Measurement. 
<br/><br/> The writing of this book was a concerted effort of Teachers from three largest Universities in the Philippines. It was prompted by the conviction that present-day teachers and students of mathematics need and want a contemporary treatment of basic mathematics operations. 
<br/><br/><label>ISBN: </label>9718120326 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS -- GEOMETRY -- STATISTICS
<br/><br/><label>LC Class. No.: </label>QA 37.2 .A259 2002