000 00492nab a22001937u 4500
003 EC-PaCDF
008 060603t19661966||||||||||||||||||||eng||
020 _cNormal
041 _aeng
082 _a598.47
_a598.47
100 _aSparks, J.
245 _aWhy no northern penguins?
260 _c1966
300 _a: 151-155.
_bArticle
520 _aBIB Now: 6555
546 _aEnglish
653 _aPG
_aWhy no northern penguins?
_abirds, penguins
_aaves, pengüinos
773 _tAnimals 8 (6)
999 _c3324
_d3324