00335nam a2200109Ia 4500008004100000040003800041100001700079245006600096260003300162300001600195653001400211211215s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aPeacock, T E 0aElectronics properties of aromatic and heterocyclic molecules  bACADEMIC PRESSaLONDONc1965  aXI, 173p p.  aCHEMISTRY