TY  - BOOK
A2  - Jonathan O'Brien.
AU  - O'Brien, Jonathan
ET  - 2nd. ed.
NV  - XI, 304 s. :
PY  - 2012
SN  - 9780749464981
SN  - 9780749464998 (eISBN)
TI  - Category management in purchasing : a strategic approach to maximize business profitability /
ER  -