AAnalog Science Fiction and Fact, May 1973 Featuring Jerry PoAnalog Science Fiction and Fact, May 1973 Featuring Jerry Pournelle *Sword and Scepter* (Volume XCI, No. 3)de Ben BovaEdiciones (1)Analog Science Fiction and Fact, May 1973 Featuring Jerry Pournelle *Sword and Scepter* (Volume XCI, No. 3) (1973)Conde Nast PublicationsMás obras de Ben BovaGeorge Lucas's THX 1138Able one
