TY  - BOOK
AU  - Dorn William S
AU  -  McCracken Daniel D
TI  - Numerical methods with Fortran IV case studies
U1  - B2893P0D65,8(B), K4;L2 
PY  - 1972///
CY  - New York 
PB  - John Wiley     
KW  - operational research
N1  - Bibliography 415-420p
ER  -