Azucena-Topor, Vivian. <br/><br/>
Chemsearch and chempuzzle / 
Vivian Azucena-Topor. 
 - xii, 69 p. ;  23 cm. 
 - Ionic compounds series .
<br/><br/><label>ISBN: </label>9789719806875 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry.<br/>Word games.<br/>Crossword puzzles.