Chemtech 

 - Washington D.C:  American chemical society  1970 
 -  vol.1,no.1 .
<br/><br/> Lib. has v.(1980) - v.(1990), v. (1995) - v. (1998) 
<br/><br/><label>Universal Decimal Class. No.: </label>66.0(05)  / CHE