00446nam a2200157Ia 450000500170000000800410001703500090005804100080006708200120007510000200008724500290010726000340013630000150017050500660018565000370025120260808125337.0260808s9999||||xx |||||||||||||| ||und|| a2433 aENG a574.091 aSinger, Charles 0aShort history of biology aOxfordbClarendon Pressc1931 axxxv + 572 aHistory of Biology, Life Sciences, Science History, Education aBiologybBiology -- Radiobiology