TY  - BOOK
AU  - Couger, J. D. and Shannon, L. E.
AU  - Shannon, L. E. ; jt. auth.
TI  - Fortran IV; a programmed instruction approach
U1  - 518.5424F 
PY  - 1968///
CY  - Homewood
PB  - Richard D. Irwin
ER  -