000 00272nam a22001217a 4500
020 _a0-246-12440-7
082 _a598.251
_bCAM
100 _aCampbell DR Bruce
245 _aBird Behaviour Robert Burton
260 _aLondon
_bGranada
_c1985
300 _a224 p.
942 _cR
999 _c14635
_d14635