This document appears to be a list or catalog of printing inks identified by their color abbreviations: C (Cyan), M (Magenta), Y (Yellow), CMY (Cyan, Magenta, Yellow), K (Black). The document is two pages and was last modified on June 28, 2011 at 12:56.

1. Listino_H.pdf 1 28/06/11 12.56
C
M
Y
CM
MY
CY
CMY
K

2. Listino_H.pdf 2 28/06/11 12.56
C
M
Y
CM
MY
CY
CMY
K