000 00297nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a574.0020.54 K6
100 _a"Lenhoff, Edward. S."
245 _aTools of Biology
260 _a1966
_bMcMillan Co.
_cAmsterdam
300 _a120
942 _cBK
999 _c56730
_d56730