TY  - BOOK
AU  - HOYLE, Ken
AU  - WHITEHEAD, Geoffrey
TI  - Business economics
T2  - Made simple
SN  - 0491028423
U1  - 658.4035 
PY  - 1980///
CY  - LONDON
PB  - W H ALLEN
KW  - MANAGERIAL ECONOMICS
ER  -