000 00319nam a2200133Ia 4500
008 160316s1940 xxu||||| |||| 00| 0 eng d
020 _a
100 _aHymn,Libbie Henrietta
245 _aInvertebrates:Protozoa Through Ctenophora
250 _a
260 _aNEW YORK
_bMC GRAW HILL
_c1940
300 _a
700 _a
_a
999 _c19881
_d19881