TY  - BOOK
AU  -  Bolt,A.B.
AU  -  Wardle,M.E.
TI  -  Communicating with a computer / 
SN  -  0521076331
U1  -  005.1 
PY  - 1972///
CY  -  London : 
PB  -  Cambridge University Presss, 
KW  -  Programming (Electronic computers)
ER  -