Gutierrez, Ken Russel Z. <br/><br/>Upscaling oral communication skills in the 21st century global space/ Ken Russel Z. Gutierrez and six others.-  - Mandaluyong City:  Books Atbp. Publishing Corp.,  c2024.  - x,  138 pages: illustrations (black and white) ;  26 centimeters. <br/><br/><br/>In English text. <br/><br/><label>ISBN: </label>9786214092550 <br/><br/><label>Subjects--Topical Terms: </label><br/><br/><label>LC Class. No.: </label>PN 4129  / .Up7 2024