@book{1971-lewis-book
,title={{1969 Number Theory Institute}}
,booktitle={{1969 Number Theory Institute}}
,editor={Donald J. Lewis}
,ISBN={0--8218--1420--6}
,MR={47:3286}
,publisher={American Mathematical Society}
,address={Providence, Rhode Island}
,series={Proceedings of Symposia in Pure Mathematics}
,volume={20}
,year={1971}
}