A. SenningBooksHerz und Herznahe GefäßeHerzchirurgie Beim Säugling und KleinkindSynthesis, Reactions and Selected Physico-Chemical Properties of 1,3- and 1,2- TetrachalcogenafulvalenesSulfur in Organic and Inorganic ChemistryStructural and Chemical Consequences of Intramolecular N(O)Author data: Open Library