TY  - BOOK
AU  - Beiser,Arthur
TI  - Bumi
PY  - 1984///
CY  - Jakartsa
PB  - Tira Pustaka
KW  - Earth
N1  - Includes bibliographical references (p. 185) and index; 'Naskah asli Bahasa Inggeris; The earth'
ER  -