Bahr, Nicholas J. System safety engineering and risk assessment : a practical approach / Nicholas J. Bahr. - 2nd ed. - Boca Raton : CRC Press, c2015. - xxvii, 407 p. : ill. ; Includes index. ISBN: 9781138893368 (pbk.) Subjects--Topical Terms: Industrial safety.Risk assessment. Dewey Class. No.: 620.86 / BAH