000 00772cam a22002414a 4500
003 EC-PaCDF
005 20181015075827.0
008 070322s1996 waua||||||||||||||||eng d
020 _cNormal
040 _aEC-PaCDF
_bspa
_cEC-PaCDF
041 _aeng
082 0 4 _a507.8
_223
110 2 _aNational Wildlife Federation
245 1 0 _aTeaching Science with Whales :
_bA guide for Teachers, Students and Parents /
_cNational Wildlife Federation ... [et al.].
260 3 _aEstados Unidos :
_bLeighton Taylor and Associates, St. Helena, California,
_c[1996].
300 _a32 p. ;
_bil. ;
_c28 cm.
546 _aInglés
653 _aWhales
653 _aBallenas
710 2 _aNational Science Fundation
710 2 _aLeighton Taylor & Associates
942 _2ddc
_cBOOK
999 _c7519
_d7519