TY  - BOOK
AU  - Yershov, A.P., ed.
AU  - McWilliam, J., tr.
TI  - ALPHA automatic programming systems
T2  - A.P.I.C. Studies in Data Processing
SN  - 0127708405
U1  - 001.6424,ALPHA 
PY  - 1971///
CY  - London
PB  - Academic Press
ER  -