TY  - BOOK
AU  - NATO Advanced Study Institute, Istanbul, Turkey, Aug. 1-13, 1977.
AU  - Barut, A. O. ; ed.
TI  - Non-linear equations in physics and mathematics; proceedings
U1  - 530.1 
PY  - 1978///
CY  - Holland
PB  - D. Reidel
ER  -