TY  - BOOK
AU  - Helms,Harry L.
TI  - Computer language Reference Guide 
SN  - 0672218232 (paperback)
U1  - 001.54 HEL 
PY  - 1984///
PB  - Sams Technical Publishing
KW  - Programming languages (Electronic computers)
N2  - Book by Helms, Harry L
ER  -