TY  - BOOK
AU  - Saaty Thomas L
AU  -  Bram Joseph
TI  - Nonlinear mathematics
T2  - International Series in Pure and Applied Mathematics Ed by William Tee Martin and E H Spanier
U1  - B331, K4 
PY  - 1964///
CY  - New York
PB  - McGraw-Hill         
KW  - Equations
ER  -