000 00748nam a2200229Ia 4500
008 170503s9999||||xx |||||||||||||| ||und||
080 _a597.6
100 1 _aWELLSTEAD, Carl F.
245 0 _aTaxonomic revision of the Lysorophia, permo-carboniferous lepospondyl amphibians /
_cCarl F. Wellstead.
260 _aNew York :
_bAmerican Museum of Natural History,
_c1991
300 _a90 p.
300 _bil. --
336 _2isbdcontent
_aTexto (visual)
337 _2isbdmedia
_3Impreso
_asin mediaciĆ³n
490 _aBulletin of the American Museum of Natural History
490 _v209
500 _aEn Theos 30/1
650 _aAnfibios
942 _2cdu
942 _cBK
999 _c7474
_d7474