00429nam a22001097a 450000500170000008200130001710000570003024501260008726000520021330000070026565000470027220251125150559.0  a366bCER  aCeremonial opening of the Headquarters Building.....  aCeremonial opening of the Headquarters Building of the institute of Chemistry Ceylon and the College of Chemical Sciences  aRajagiriyabInstitute of Chemistry Ceylonc2006  a40  aCeremonial opening , Headquarters Building