73586035
Mar 4, 1986
Dec 15, 1987
MANAGING FOR OTHERS PLANTS FOR THE PRODUCTION OF PURE AROMATICS FROM STEAM CRACKING OF GASOLINE
Advertising and BusinessEDUCATIONAL SERVICES, NAMELY OFFERING INSTRUCTIONAL COURSES IN THE PRODUCTION OF PURE AROMATICS FROM STEAM CRACKING OF GASOLINE
Education and EntertainmentDESIGNING PLANTS AND EQUIPMENT FOR THE PRODUCTION OF PURE AROMATICS FROM STEAM CRACKING OF GASOLINE
Computer and Scientific