کتاب های Olga Conus, Leon Conus
Fundamentals of Piano Technique - The Russian Method
Olga Conus, Leon Conus; James McKeever, Susan McKeever (eds.), 2016
Bipolar Disorder in Young People: A Psychological Intervention Manual
Craig A. Macneil, Melissa K. Hasty, Philippe Conus, Michael Berk, Jan Scott, 2009
Topographie chrétienne, Introduction et Livres I-IV, tome I
Cosmas Indicopleustès; W. Wolska-Conus (ed.)
