Dignen,Bob.
Fifty ways to improve your presentation skills in English - Hydrabad Oreient Blackswan 2007 - 145p.;
978-81-250-4162-7
Prensentation skill
428.24 / DIG-F
Fifty ways to improve your presentation skills in English - Hydrabad Oreient Blackswan 2007 - 145p.;
978-81-250-4162-7
Prensentation skill
428.24 / DIG-F