Free Download Collected works of Arne Beurling, vol.2: harmonic … By NEUBERGER (ed.) Publisher Birkhäuser Boston 1989 ISBN 0-8176-3416-9,9780817634162,0-8176-3412-6,3-7643-3416-9,3-7643-3412-6 ..
Free Download Collected works of Arne Beurling, vol.1: complex a… By NEUBERGER (ed.) Publisher Birkhäuser Boston 1989 ISBN 0-8176-3415-0,9780817634155,0-8176-3412-6,3-7643-3415-0,3-7643-3412-6,83-1961-513-5 ..