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[null,"1.","Record Nr.",null,"UNINA9910697951103321"]
[null,null,"Titolo",null,"Board meeting [[electronic resource] ] : safety at passive grade crossings"]
[null,null,"Pubbl/distr/stampa",null,"[Washington, D.C.] : , : National Transportation Safety Board, , [1998]"]
[null,null,"Descrizione fisica",null,"1 electronic document : HTML, digital, 2 MOV files"]
[null,null,"Collana",null,"[Accident animations]"]
[null,null,"Soggetti",null,"Highway-railroad grade crossings"]
[{"$nulls":4},"Railroad trains - Dynamics"]
[{"$nulls":4},"Automobiles - Dynamics"]
[{"$nulls":4},"Animated films."]
[{"$nulls":4},"Streaming videos."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Title from HTML title screen (viewed Dec. 29, 2008)."]
[{"$nulls":4},"Series statement from HTML series index screen."]
[{"$nulls":4},"Animations available as streaming and downloadable video files ((17.3 sec., MOV file, 1.4 Mb., sil., col.) and (17.3 sec., MOV file, 1.5 Mb., sil., col.))."]
[null,null,null,"Sommario/riassunto","Two computer simulations that illustrate how an approaching train travelling at 40 mph appears to a motorist who is stopped at a grade crossing (Animation #1) and a motorist who is approaching a grade crossing (Animation #2)."]