TY  - BOOK
AU  - Zig Ziglar
TI  - Secrets of closing the sale updated ed
SN  - 978-97-511-890-3.
U1  - Circ. 658.85 Z68s 2005. 
PY  - 2005///
CY  - Manila
PB  - OMF Literature Inc., 
KW  - 1. Sales management
KW  - 2. Selling
N1  - Includes index
ER  -