000 00306 a2200121 4500
080 _a576.12:59
_bH 251 O
245 1 _aOrigin & early evolution of animals
_cby E.D. Hanson
260 _aLondon
_bPitman
_c1977
650 _aOrigin of Animals
100 1 _aHanson, E.D.
_d
300 _a656 p.
901 _a143440
999 _c71972
_d71972