000 004110000a22001330004500
090 _aAR
_b03620
245 1 0 _aExactive excellence of spandrels as a tern and prototype
650 1 4 _aAdaptación biológica
_994701
650 1 4 _aEvolución
_992797
041 0 _aInglés
100 1 _aGould, Stephen Jay
_994831
942 _cARTICULO
773 1 _tProceedings of the National Academy of Science
_q10750-10755
_d1997
_g94
999 _c12668
_d12668