000 00736cam a22002174a 4500
003 EC-PaCDF
005 20190527102750.0
008 171020t1978 -usa||||||||||||||||eng d
040 _aEC-PaCDF
_bspa
_cEC-PaCDF
041 _aeng
082 0 4 _223
_a599.5
100 1 _95444
_aMayhew, J. D.
245 1 4 _aThe Whalebook :
_ba conservation manual, source book, teaching tool /
_cJ. D. Mayhew.
260 3 _aUnited States of America :
_bCenter for Action on Endangered Species, Inc. and the Center for Environmental Education, Inc.,
_c1978.
300 _avii; 64 p. ;
_bil. ;
_c23 cm.
504 _aBibliografĂ­a: p. 58-64.
546 _aInglés
650 0 _2ARMARC
_95451
_aWhale
650 0 _2ARMARC
_95452
_aBallena
942 _2ddc
_cBOOK
999 _c13150
_d13150