TY  - BOOK
AU  - Asimov,Isaac
TI  - What is an eclipse?
T2  - Ask Isaac Asimov
SN  - 0836804406
AV  - QB175 .A85 1991
U1  - 523.7/8 20
PY  - 1991///
CY  - Milwaukee
PB  - G. Stevens Children's Books
KW  - Eclipses
N1  - Includes bibliographical references and index
N2  - A step-by-step description of how an eclipse occurs and the differences between a lunar and a solar eclipse
ER  -