Thygerson, Alton L.
Accidents and disasters : causes and countermeasures / Alton L. Thygerson. - Englewood Cliffs, NJ : Prentice-Hall, 1977. - xvi, 411 p. : ill. ; 23 cm.
0130009687
Accidents--United States.
Safety education.
Accidents--Prevention.
Accidents and disasters : causes and countermeasures / Alton L. Thygerson. - Englewood Cliffs, NJ : Prentice-Hall, 1977. - xvi, 411 p. : ill. ; 23 cm.
0130009687
Accidents--United States.
Safety education.
Accidents--Prevention.