TY  - BOOK
AU  - Branley,Franklyn M.
TI  - What makes day and night
T2  - Let's-read-and-find-out-science
SN  - 0064450503
U1  - 428.6 23
PY  - 1986///
CY  - New York : 
PB  - HarperCollins , 
KW  - Readers
N1  - Stage 2
ER  -