1
4
Published 1998
Kit
5
by Kundu, Apurba
Published 1998
Book
7
by Crawford, Steve
Published 1996
Book
8
by Doronila, Armando
Published in Manila Chronicle (1990)
Article
9
by Bradley, Omar Nelson 1893-
Published 1983
Book
10
11
by Santos, Vicente Sumajit
Published 1980
Book
16
17
by Taylor, Leonard B.
Published 1974
Book
18
19
20