Festival der schimmen : een fantasmagorie / Maria PenkalaKaravaan naar Teheran / M. Penkala ; ill. van E. PenkalaEuropean porcelain : a handbook for the collector / Maria PenkalaDe gekooide papegaai / Maria PenkalaDe laatste Atlantiërs / Maria PenkalaSchimmig carnaval : een fantasmagorie / Maria PenkalaMagic blanc de Chine : a handbook for the collector / by Maria PenkalaEuropean porcelain : a handbook for the collector / by Maria PenkalaEuropean pottery : a handbook for the collector / by Maria PenkalaEuropean porcelain : a handbook for the collector / Maria PenkalaEuropean pottery : 5000 marks on maiolica, faience and stoneware / Maria PenkalaA survey of Japanese ceramics : a handbook for the collector / by Maria PenkalaFar Eastern ceramics : marks and decoration / Maria PenkalaA correlated history of the Far East: China, Korea, Japan / Maria Penkala ; with maps by Edward Penkala, N. Bellin [and] Nic. WitsenReïncarnatie en preëxistentie / Maria PenkalaA correlated history of the Far East : China, Korea, Japan / by Maria Penkala ; with 26 maps by Edward Penkala ... [et al.]