TY  - BOOK
AU  - Hayfield,Nancy   .
AU  - Woodall ,William P  .
AU  - Birnes,William J  .
TI  - Online programming languages and assemblers / 
U1  - 005.13 
PY  - 1989///
CY  - New York : 
PB  - McGraw-Hill , 
KW  - COMPUTER PROGRAMMING
N1  - Includes index
ER  -