TY  - BOOK
AU  - Marshall,Perry S.
TI  - 80/20 sales and marketing: the definitive guide to working less and making more 
SN  - 1599185059 (alk. paper)
PY  - 2013///]
CY  - Irvine, Calif.
PB  - Entrepreneur Media, Inc.
KW  - Marketing
KW  - Management
KW  - Sales management
N1  - Includes index
ER  -