TY  - BOOK
ED  - Springer-Verlag
TI  - Mathematics abstracts
CY  - Berlin
PB  - Springer-Verlag
N1  - Lib. has v647(1989)-v689(1990),v691(1990),v709(1991),v711(1991),v719(1991), v721(1991),v722(1991)
ER  -