00302nam a22001097a 4500082001600000100002100016245005600037250003400093260003900127300000800166650001800174  a541.224 SPE  aSpeakman,J.Clare  aThe Hydrogen Bond : and other intermolecular forces  amonographs for teachers No.27  alondonbThe Chemical Societyc1975  a33p  ahydrogen bond