00805cam0-22003131i-450-99000085482040332120160713122425.00-521-20696-0000085482FED01000085482(Aleph)000085482FED0100008548220020821d1976----km-y0itay50------baengy-------001yySurfacesH. B. GriffithsLondonCambridge University Press1976XI, 120 p.23 cm514Griffiths,Hubert Brian28224ITUNINARICAUNIMARCBK99000085482040332102 9 C 92562FINBN29-M-917701MA1FINBNMA1Surfaces45848UNINA