TY  - BOOK
AU  - Bellman Richard Ed.
TI  - Modern analytical and computational methods in science and mathematics
U1  - B334:1, K9 
PY  - 1969///
CY  - New York    
PB  -  American Elsevier       
KW  - Partial differential equations
N1  - Appendix 113-124p
ER  -