Memoirs of the American Mathematical Society, ISSN 0065-9266 ; number 609
Print version: Nicolaescu, Liviu I. Generalized symplectic geometries and the index of families of elliptic problems. Providence, Rhode Island : American Mathematical Society, [1997] xii, 80 pages ; 26 cm Memoirs of the American Mathematical Society ; no. 609 ISBN 9780821806210
"July 1997, volume 128, number 609 (first of 4 numbers)."