000 00300nam a2200109Ia 4500
008 220714s9999 xx 000 0 und d
020 _a0 7614 7142 1
082 _aJ Ref 570.3 EXPL
100 _aNo author, editors only
245 0 _aExploring Life Science: Vol 7
942 _cBK
_y561
_zJohn Tresidder
999 _c81152
_d81151