TY  - BOOK
AU  - Papagiannis,Michael D.
TI  - Space physics and space astronomy
SN  - 0677040008 :
U1  - 523.01 
PY  - 1972///
CY  - New York
PB  - Gordon and Breach Science Publishers
KW  - Space sciences
KW  - Space astronomy
N1  - Includes bibliographical references and index
ER  -