00936nam a2200277 i 450099100090997970753620020507103111.0951204s1971 ne ||| | eng b10146908-39ule_instLE00638993ExLDip.to Fisicaita53.753.8530.4'1QC176.8Fletcher, G. Charles461779The electron band theory of solids /G. Charles FletcherAmsterdam :North-Holland Publ. Co.,1971xv, 260 p. ;23 cm.Energy-band theory of solids.b1014690821-09-0627-06-02991000909979707536LE006 53.7+53.8 FLE12006000061162le006-E0.00-l- 00000.i1017492827-06-02Electron band theory of solids186505UNISALENTOle00601-01-95ma -engne 41