00774cam a22002531 45000010008000000030008000080050017000160080041000330100017000740150015000910350018001060400040001240420012001640500023001760820016001991000038002152450037002532600058002903000027003484900041003755040027004166500041004436500036004847450828BD-DhUL20141017144335.0720822s1954 enka b 000 0 eng  a 54014629  aGB54-10521 a(OCoLC)387088 aDLCcODaWUdOCoLCdUkdDLCdBD-DhUL apremarc00aQD501b.C795 1954a a541.39bCOS1 aCottrell, T. L.q(Tom Leadbetter)14aThe strengths of chemical bonds. aLondon,bButterworths Scientific Publications,c1954. a310 p.billus.c22 cm.0 aButterworths scientific publications aIncludes bibliography. 0aChemistry, Physical and theoretical. 0aValence (Theoretical chemistry)