Carnegie, Dale
Chatura kathikathwayak athi kara genime shilpa krama - Colomb Pahan 2005 - 203p.
Sinhalese translation of 'The quick & easy way to effectiv speaking'
9558909890
PUBLIC SPEAKING
COMMUNICATION
ATTITUDE (PSYCHOLOGY)
159.9 / C3
Chatura kathikathwayak athi kara genime shilpa krama - Colomb Pahan 2005 - 203p.
Sinhalese translation of 'The quick & easy way to effectiv speaking'
9558909890
PUBLIC SPEAKING
COMMUNICATION
ATTITUDE (PSYCHOLOGY)
159.9 / C3