Adam Abidin Menjejak makhluk asing Adam Abidin - 32p. col. ill. 26cm - Siri Jejak Saintis Muda . ISBN: 9789670692401 9789670692364 (Set) Subjects--Topical Terms: Unindentified flying objects--Juvenile LiteratureHuman-alien encounters--Juvenile Literature Dewey Class. No.: 550