TY  - BOOK
AU  - Van de Hulst H.C. Ed.
AU  -  De Jager C. Ed.
AU  -  Moore A.F. Ed.
ED  - International space science symposium on space research 2 (2 : 1961 : Florence)
TI  - Proceeding on space research 2
U1  - D6:48p1:N61, K1.2 
PY  - 1961///
KW  - Mechanical engineering
ER  -