I'm looking for a copy of this book:

Number theory. Vol. I.
Elementary and analytic. Papers from the conference held in Budapest, July 20–25, 1987. Edited by K. Győry and G. Halász. Colloquia Mathematica Societatis János Bolyai, 51. North-Holland Publishing Co., Amsterdam, 1990. 573 pp. ISBN: 0-444-70346-2 

Anyone know where/how to get access?