Allaby, Michael. Tornadoes / [by] Michael Allaby. - New York : Facts on File, 1997. - p. cm. - Dangerous weather . Includes index. ISBN: 0816035172 LCCN: 96020742 Subjects--Topical Terms: Tornadoes.Tornadoes.Natural disasters. LC Class. No.: QC955 / .A45 1997 Dewey Class. No.: 551.55/3