000 00434nam a22001457a 4500
005 20250904113053.0
008 250904b |||||||| |||| 00| 0 eng d
020 _a0335160867
050 _aQE 721 06 1981
100 _abenard cambell
245 _aUnit3: Origin and early evolution of the metazoa ; unit4: Marine metazoan Radiations
260 _awalton hall
_bthe open university
_c1981
300 _a364pgillus;
_bpbk
942 _cBK
999 _c23589
_d23589