Ivan Pfaff has written:
'Die Sowjetunion und die Verteidigung der Tschechoslowakei 1934-1938' -- subject(s): Foreign relations, History
Karl Pfaff has written: 'Heidelberg und umgebung'
Martin Pfaff has written: 'Patterns of unemployment in Europe' -- subject(s): Employment forecasting, Unemployment
Christopher A. Pfaff has written: 'The Argive Heraion' -- subject(s): Architecture, Buildings, structures, Temple of Hera (Argos, Greece)
J. A. Schouten has written: 'Pfaff's problem and its generalizations'
Ivan Neshev has written: 'Ivan Neshev'
Ivan Velkov has written: 'Ivan Velkov'
Martina Pfaff has written: 'Kaiserslautern nach den Amerikanern' -- subject- s -: Armed Forces, City planning, Economic conversion
Ivan Rudnikov has written: 'Lirika'
Ivan Mazepa has written: 'Pysannia'
Ivan Ginchev has written: 'Partizani'
Ivan Loiseau has written: 'Rivarol'
Ivan Luchuk has written: 'Palindromony'