000 00345nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e22048
_aMAIN
041 _aEnglish
082 _a500 H129S
100 _aHaldane, J B S
245 0 _aScience advances
260 _aLondon
_bGeorge Allen and Unwin
_c1948
300 _a253 p.
942 _cBK
999 _c50494
_d50494