00000cam a22000004a 4500 UP-8027390931312375539 Buklod 20070925100054.0 o--- | || || tb 070925s1994 enka rb |001 0|eng d (iLib)UPCEB-00000023498 PN4121 E54 1994 PN4121 E54 1994 Engleberg, Isa N. The Principles of public presentation Isa N. Engleberg. New York, N. Y. Harper Collins c1994. xxv, 358 p. Public speaking. UPCEB CEBU-LAHUG PN4121 E54 1994 Book