Ash, Michael. <br/><br/>
Chemical products desk reference / 
compiled by Michael and Irene Ash. 
 - London :  Edward Arnold,  c1990. 
 - xi, 1312 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>0340528516 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Technical--Dictionaries.<br/>Chemistry, Technical--Directories.<br/>Chemical industry--Trademarks.