000 00409nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a541.22 H1
100 _a"Hudson, Nichael"
245 0 _aEnergy and Bonding
250 _a\\196900ENGGPC000
260 _aEnglish University Press
260 _b1969
260 _cLondon
300 _a184p
500 _aincludes index and biblioraphy
942 _cBK
999 _c19563
_d19563