02095cgm a2200481 4500 350156870 TxAuBib 20130823120000.0 120416s2012||||||||||||||||||||||v|eng|u 9781608836833 $14.00 1608836835 $14.00 841887016865 NOVA6240 PBS Home Video (OCoLC)785836725 TEFMT TEFMT TEF BDX GRC OCLCO GK8 ZCU VP@ YDXCP BPLCP QBX IBI OCLCO U3G OCLCA ALH TxAuBib eng eng eng Deadliest tornadoes [DVD] / a Nova Production by Pioneer Productions for WGBH ; written and produced by Sean Varley. Widescreen version. [Alexandria, Va. : PBS Home Video, 2012. 1 videodisc (54 min.) : sd., col. ; 4 3/4 in. Date from disc surface. Originally aired on the television program Nova in 2012. Camera, Allan Palmer, Sam Mortimore; editor, Guy Yorke-Wilkinson; music, Audio Network Plc. Narrator, Craig Sechler. Originally aired on PBS as an episode of the Nova in 2012. Looks at the scientists trying to understand 2011's tornado outbreak in an effort to improve forecasting and prediction. DVD; NTSC; widescreen. 20130823. Subtitled for the deaf and hard of hearing. Tornadoes United States. Nature television programs. Documentary television programs. Video recordings for the hearing impaired. Science television programs. Television news programs. Nonfiction television programs. Varley, Sean. Sechler, Craig. Pioneer Productions. WGBH (Television station : Boston), Mass.) PBS Home Video. Nova (Television program.)