00810nam0-22002891i-450-99000101109040332120040712163733.0000101109FED01000101109(Aleph)000101109FED0100010110920020001d--------km-y0itay50------baengMathematical and Theoretical PhysicsEgil A. HylleraasNew YorkWiley-Interscience1970Vol. IFisica matematicaFisica teorica530Hylleraas,Egil Andersen<1898-1965>47898ITUNINARICAUNIMARCBK99000101109040332120-061.002F8563FI1FI1Mathematical and Theoretical Physics354952UNINA