000 00335nam a2200145Ia 4500
008 170101s1951 xx 000 0 und d
082 _a597.8 R95F
100 _aRUGH, Roberts
245 0 _aFrog : its reproduction and development
260 _bN.Y
_c1951
300 _a336p
650 _aFROGS
653 _aFROGS
942 _2ddc
_cB
999 _c30257
_d30257