15 let Narodnoj Respubliki Bolgarii
S bibliogr. i krt. Vsesojuznoe obščestvo po rasprostraneniju političeskich i naučnych znanij.
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
"Znanie",
1959.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/FABCBE3F-5D21-4D48-87C9-405931F4ACE2 |