Future practice of contamination control 
/ Proceedings of the 11th international symposium on contamination.........................................21 and 25 September, 1992 
 - London:   Mechanical Engineering Publications Ltd,   1992 
 - 656p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>62-784.2(082.2)  / N2