Polish eastern provinces tr by J Sapieha /

समान संसाधन

• Fifteen years of peoples' Poland /
  प्रकाशित: (1959)
• Concise statistical yearbook of Poland(Warszawa) /
  प्रकाशित: (1973)
• Across Poland /
  द्वारा: Trzeciak, Prezemyslaw
  प्रकाशित: (1972)
• The State System of the Polish Peoples Republic
  द्वारा: Cwizda, Andrzej
  प्रकाशित: (1966)
• The State System of the Polish Peoples Republic
  द्वारा: Cwizda, Andrzej
  प्रकाशित: (1966)