Frontiers peace treaties and international organization /

समान संसाधन

• Revolution and peace treaties
  द्वारा: Schulz Gerhard
• International telecommunications /
  द्वारा: Mance, Osborne
  प्रकाशित: (1943)
• International river and canal transport /
  द्वारा: Mance, Osborne
  प्रकाशित: (1944)
• International road transport postal electricity and miscellaneous questions /
  द्वारा: Mance, Osborne
  प्रकाशित: (1947)
• Revolutions and peace treaties [1917-1920] /
  द्वारा: Schulz, Gerhard
  प्रकाशित: (1972)