000			00351nam a2200121 4500
245			_aVertebrates _cby Maureen A. Robinson and Judith Wiggins
100			_aRobinson, Maureen A.
710			_aWiggins, Judith F.
260			_aLondon _bHutchinson Educational _c1971
300			_aviii,96p.:ill.; 23cm.-
490			_aAnimal types; no. 2
082			_a596 _bROB
999			_c24420 _d24420