TY  - BOOK
AU  - Helms,Harry L.
TI  - Computer language reference guide: with keyword dictionary 
SN  - 0672217864 (pbk.) :
U1  - 005.13 23
PY  - 1980/// [Printing 1983]
CY  - Indianapolis, Ind.
PB  - H.W. Sams
KW  - Programming languages (Electronic computers)
ER  -