TY  - BOOK
AU  - Rhee,H-K.,et al
ED  - Amundson, N.R
ED  - Aris, R
TI  - First order partial differential equations Vol.1: theory & application of single equations
SN  - 9780486419930
U1  - 10.02 
PY  - 1989///
CY  - New York
PB  - Dover Publications 
ER  -