TY  - BOOK
AU  - Johnson, Christopher.
TI  - Measuring the economy
SN  - 0140240926
U1  - 338.9 
PY  - 0000///0
CY  - London
PB  - Penguine Books, 1988 [reprinted 199]
KW  - Economics.-------
N1  - 0
ER  -