共 13 条
[1]
1970, PLANETARY CLIMATOLOG, V9, P173
[2]
1964, INTERSTELLAR TRAVEL, V6, P299
[3]
1952, DESTINY LIFE, V2, P65
[4]
1969, MARS CHANGING PICTUR, V9, P136
[5]
1952, LIFE ITS EVOLUTION A, V2, P9
[6]
1964, NEWS COMMENTS, V8, P303
[7]
1964, STELLAR PLANETS LITT, V6, P290
[8]
1972, NEWS COMMENTS, V10, P288
[9]
1973, OUR COSMIC DESTINY, V11, P113
[10]
1968, MARS FANTASY REALITY, V8, P162