TY  - BOOK
AU  - Saaty Thomas L
AU  -  Bram Joseph
TI  - Nonlinear mathematics
T2  - International series in pure and applied mathematics
U1  - B, K43 
PY  - 1964///
CY  - New York    
PB  -  Mcgraw Hill       
KW  - Mathematics
N1  - Appnedix p
ER  -