000 00361nam a2200133Ia 4500
008 140215s9999 xx 000 0 und d
084 _aE
_bOCN;1972
100 _aJohnston, James W .
245 _aCommunication By Chemical Signals /
_b
260 _bAppleton-Century Crofts ,Inc ,
_aNew York :
_c1970
300 _a412p :
650 _aChemistry
942 _2cc
_cBK
999 _c2750
_d2750