00303nam a2200097Ia 4500008004100000040003800041100002500079245004300104260004300147300001500190211230s9999 xx 000 0 und d cJayakar Knowledge Resource Centre aDickerson, Richard E 0aChemistry, matter and the universe v 2 bBenjaminaMenlo Park, Californiac1976 a336-669 p.