Introduction to astronomy /
Abastillas, Vivencio N.
Introduction to astronomy / Vivencio N. Abastillas, Jr. - Quezon City : Phoenix Pub. House, c1996. - vii, 176 p. : ill.
Includes appendics, glossary, bibliography and index.
9710603817
Astronomy--Study and teaching.
Introduction to astronomy / Vivencio N. Abastillas, Jr. - Quezon City : Phoenix Pub. House, c1996. - vii, 176 p. : ill.
Includes appendics, glossary, bibliography and index.
9710603817
Astronomy--Study and teaching.