TY - BOOK A1 - Groddeck, Georg T1 - The Unknown Self. Plymouth (Vision) 1951. Y1 - 1951 N1 - Ex libris Marco Bacciagaluppi ER - TY - BOOK A1 - Groddeck, Georg T1 - The World of Man. London (Vision) 1951. Y1 - 1951 N1 - Ex libris Marco Bacciagaluppi ER -