TY  - BOOK
AU  - Birtwistle,B.
AU  - Beryl,M.
TI  - The digital computer as an aid to the electrical design engineer / 
U1  - 621.3072 
PY  - 1957///
CY  - Manchester : 
PB  - Metropolitan-Vickers Electrical Co. Ltd , 
KW  - Electronic digital computers
N1  -  Includes bibliographical references
ER  -