TY  - BOOK
AU  - Cuttle G Ed.
AU  -  Robinson P B Ed.
TI  - Executive programs and operating systems
T2  - Computer monographs; 10
U1  - D65,8(B)0aX:87, L0 
PY  - 1970///
CY  - London
PB  - Macdonald and Jane's       
KW  -  Operating systems
KW  - Computer science
ER  -