BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20180630T000000Z DTEND:20180630T000000Z SUMMARY:International Symposium on Catalysis and Speciality Chemicals ISCSC 2018: Early bird registration deadline due before 30th June 2018 LOCATION:University of Tlemcen,,Tlemcen,Algeria END:VEVENT END:VCALENDAR