TY  - BOOK
AU  - Shapley,Harlow
TI  - Through rugged ways to the stars
AV  - QB36.S49 A3
U1  - 520/.924B 
PY  - 1969///]
CY  - New York
PB  - Scribner
N1  - At head of title: Ad astra per aspera; Bibliography: p. 175
ER  -