1. 01. English Non Fiction Alien lifesearch : quest for extraterrestrial organisms / by Jefferis, David. Publication: New York, NY : Crabtree Pub., 1999 . 32 p. : , Includes index. 29 cm. Date:1999 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Cyber space : virtual reality and the World Wide Web / by Jefferis, David. Publication: New York, NY : Crabtree Pub., 1999 . 32 p. : , Includes index. 29 cm. Date:1999 Availability: Copies available: (1), Actions: