Bu lgarsko-angliiski rechnik
By: G. Chakalov, I.L. Lyakov, Z.D.R. Stankov.
Contributors: Lyakov, I. L.; Stankov, Z. D. R.
Publisher: Du rzhavno Izdatelstvo 'Nauka i Izkustvo'
Published: 1961
Place of publication: Sofiya
Language: mul
Notes: Text in Bulgarian and English.