00390nam a2200133Ia 4500008004100000082001500041100001400056245003600070260002800106300001100134942000700145952008700152999001700239240817s9999    xx            000 0 und d  a548.3 P26n  aPauling,L 4aThe nature of the chemical bond  c1960a New oxfordb IBH  a644 p.  cBK  00104070aTCLbTCLd2024-08-21l0o548.3 P26np31347r2024-08-21w2024-08-21yBK  c22783d22783