TY  - SOUND
AU  - Jones,Leo
TI  - Progress to Proficiency
T2  - Cambridge Examinations Publishing
SN  - 052130850X
PY  - 1993///
CY  - Cambridge [etc.]
PB  - Cambridge University Press
KW  - English language
KW  - Textbooks for foreigners
KW  - Examinations, questions, etc
UR  - http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=50085
ER  -