TY  - BOOK
AU  - 3G E-Learning
TI  - 3G Handy guide: prepare and present tours 
SN  - 9781984625564
U1  - REF 910.683 T41 
PY  - 2019///
CY  - New York
PB  - 3G E-Learning
KW  - Handbook
KW  - prepare and present tours
ER  -