TY  - BOOK
AU  - Mishchenko A S ; Shatalov V. E ; Sternin B. I︠U︡
TI  - Lagrangian manifolds and the Maslov Operator
SN  - 9783642647659
AV  - QA613 
PY  - 1990///
CY  - New York
PB  - Springer
ER  -