1. 01. English Non Fiction Science & technology firsts / by Bruno, Leonard C. Publication: Detroit : Gale Research, 1997 . xv, 636 p. : 24 cm. Date:1997 Availability: Copies available: (1), Actions:
2. 09.  Reference Timelines of science and technology / by Clark, John Owen Edward. Publication: Danbury, Conn. : Grolier, 2006 . 10 v. : 29 cm. Date:2006 Availability: Copies available: (10), Actions: