TY  - BOOK
AU  - Pei,R.Y.
AU  - Purnell,S.W.
AU  - Massey,H.G.
ED  - Research and Development Corporation,
TI  - Arrayed display of price index variation: some observations 
T2  - The Rand paper series
PY  - 1973///
CY  - California
PB  - Rand Corporation
KW  - Arrays
KW  - Economics
KW  - Economics and Cost Analysis
ER  -