28073, . Willibrord's cathedral : an investigation of the first phases of the construction of the Salvatorkerk in Utrecht / by Jos Stöver. - In: , [ LII A 45 ], p. [69]-81 : ill., plgr.. - Met lit.opg.

28073, . Willibrord's cathedral : an investigation of the first phases of the construction of the Salvatorkerk in Utrecht / by Jos Stöver. - In: , [ LII A 45 ], p. [69]-81 : ill., plgr.. - Met lit.opg.