TY  - BOOK
AU  - Yershov, A. P.
AU  - Mcwilliam, J.
TI  - ALPHA AUTOMATIC PROGRAMMING SYSTEM
U1  - 651.8 
PY  - 1971///
CY  - London
PB  - Academic Press
KW  - Alpha (Computer Program Language)
KW  - Programming Languages (Electronic Computers)
ER  -