Memoirs of the American Mathematical Society, ISSN 0065-9266 ; Volume 82, Number 416
Print version: Nikiel, Jacek, 1958- Topologies on pseudo-trees and applications. Providence, Rhode Island : American Mathematical Society, c1989 iv, 116 pages Memoirs of the American Mathematical Society ; Volume 82, Number 416. ISBN 9780821824795
"November 1989, Volume 82, Number 416 (first of 3 numbers)."