Arce, Josefina. <br/><br/>
Laboratorio de química general 
Josefina Arce, Rosa Betancourt, Noel Motta. 
 - San Juan, PR  McGraw-Hill  c2000. 
 - 129 p.  ill.  28 cm. 
<br/><br/><label>ISBN: </label>9701025938 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>LC Class. No.: </label>QD33  / .U44 1999 
<br/><br/><label>Dewey Class. No.: </label>540  / A668L