TY  - BOOK
AU  - BOYD,John R.
AU  - BOYD,Mary Ann
TI  - Before book one: listening activities for prebeginning students of English 
PY  - 1991///
CY  - Englewood Cliffs
UR  - http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=29484
ER  -