1
2
by Chipongian, Lee C.
Published in Manila Bulletin (2015)
Article
3
by Elefante, Fil V.
Published in Philippine Graphic (2014)
Article
4
Published 1998
Book
5
Published 1998
Book
6
Published 1991
Book
7
Published 1990
Book
8
Published 1989
Book
9
Published 1988
Map
10
Published 1986
Map
11
Published 1986
Map
12
Published 1986
Map
13
Published 1986
Map
14
Published 1986
Map
15
Published 1986
Map
16
by Rivera, Vic C.
Published 1969
Map
17
by Vidal, A.
Published 1969
Map
18
by Rivera, Vic C.
Published 1969
Map
19
by Rivera, Vic C.
Published 1969
Map
20
by Miguel, Mar
Published 1969
Map