Nueva España, Rebecca C.-- <br/><br/>Science and technology chemistry:  updated edition/ Nueva España, Rebecca C.--  -- Quezon City:  Abiva Publishing House Inc.  c1999 <br/>xi, 372 p.:  ill.;  28 cm. <br/><br/><label>ISBN: </label>9715531539 <br/><br/><label>Dewey Class. No.: </label>Elem 540 Es61 1999