Conroy, Lawrence E. <br/><br/>
General chemistry laboratory operations / 
Lawrence E. Conroy, Robert C. Brasted and R. Stuart Tobias 
 - 3rd ed. 
 - New York :  MacMillan,  1977 
 - 258 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0023243309 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Laboratory manuals