Deauna, Melecio C.-- <br/><br/>Introduction to analytic geometry & calculus/ Deauna, Melecio C.--  -- Quezon City:  Sibs Publishing House Inc.  2000 <br/>v,  341 p.:  ill.;  26 cm. <br/><br/> includes indexes. <br/><br/><label>ISBN: </label>9717910731 <br/><br/><label>Dewey Class. No.: </label>Elem 516.3 D349 2000