Microscopie van twee gesteentemonsters. Leuvensepoort, Warandepark, Tervuren. Studie i.o.v. Lapis Arte bv - Dusar, Michiel (Michel Dusar consult, 2024)
Keywords: Prov VB; bibgeolbel28763; country B; map102; map129; map175; strat CARB; theme MICROSC; theme PETSE; theme PIERRE