Chemical engineering group 
/ Society of Chemical Industry proceedings 1966-67 
 - London:   Chemical Engineering Group,   1968 
 - vii, 1779+xlp. 
<br/><br/> Vol. XLV 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>66:658.382(082.2)  / K8