000 00352nam a2200133Ia 4500
008 191206s9999 xx 000 0 und d
020 _a0670465682 :
090 _aCQH311.T56
245 0 _amedusa and the snail: more notes of a biology watcher
260 _aViking Press
260 _cc1979
300 _a"x, 175 p. ; 22 cm."
999 _c16479
_d16479