Mantolino, Martin Antonio. 4 0
THE EFFECTIVENESS OF PROMOTING PUERTO PRINCESA SUBTERRANEAN UNDERGROUND RIVER AS ONE OF THE NEW SEVEN WONDERS OF NATURE THROUGH FREQUENTLY USED SOCIAL MEDIA / 6 6 Martin Antonio Mantolino. - - - 43p. 28cm. - - - - - . - . - 0 . - . - 0 .
Thesis (Undergradaute) Pamantasan ng Lungsod ng Maynila 2013.;College of Tourism Hotel and Travel Industry Management.
5
5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
--------20--
----2
/ 2
/ 2
/
/
THE EFFECTIVENESS OF PROMOTING PUERTO PRINCESA SUBTERRANEAN UNDERGROUND RIVER AS ONE OF THE NEW SEVEN WONDERS OF NATURE THROUGH FREQUENTLY USED SOCIAL MEDIA / 6 6 Martin Antonio Mantolino. - - - 43p. 28cm. - - - - - . - . - 0 . - . - 0 .
Thesis (Undergradaute) Pamantasan ng Lungsod ng Maynila 2013.;College of Tourism Hotel and Travel Industry Management.
5
5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
--------20--
----2
/ 2
/ 2
/
/