TY  - BOOK
A2  - Bert M. Balk.
AU  - Balk, Bert M.
ET  - 1st paperback ed.
KW  - Wskaźnik cen.
Wskaźniki (ekonomia).
NV  - XV, 283 s. :
PY  - 2011
SN  - 9780521889070
SN  - 9781107404960
TI  - Price and quantity index numbers : models for measuring aggregate change and difference /
ER  -