TY  - BOOK
AU  - Kirby,John
AU  - Traber,Hane A.
ED  - Royal Society for the Protection of Birds.
ED  - Dutch Society for Bird Protection.
TI  - Listen the birds
PY  - 1960///?]
CY  - Amsterdam
PB  - European Phono Club
KW  - Birdsongs
N1  - Illus. notes in Dutch and English inside sleeve
ER  -