TY  - BOOK
AU  - Lucas,Robert W.
TI  - The big book of flip charts: a comprehensive guide for presenters, trainers, and team facilitators
SN  - 0-07-134311-3
PY  - 2000///
CY  - New York
PB  - McGraw-Hill
N1  - Бібліогр. : с. 251-253, Покажчик
ER  -