000 00323nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aWIL-M
_b502.8
100 _aWilliams-Ellis, Amabel
245 0 _aModern scientists at work
260 _a Bombay
_bOxford University Press
650 _aScience experiments
942 _cBK
999 _c31293
_d31293