Etymotic research EB15-LE electronic earplugs:
George, A. J.
Etymotic research EB15-LE electronic earplugs: etymotic's new "ears" cut 25 decibels off of sharp noises, but allow you to hear conversations on the range/ A. J. George. - California: Bobit Business Media, ©Sept 2013-May 2016. - v37 n9, page 62; illustrations; 27 cm.
Police: the law enforcement magazine.
0893-8989
Police--Equipment and supplies.
DPer 363.205 P75 Sept 2013-May 2016 v. 37 & 40, n. 9-11/1-5
Etymotic research EB15-LE electronic earplugs: etymotic's new "ears" cut 25 decibels off of sharp noises, but allow you to hear conversations on the range/ A. J. George. - California: Bobit Business Media, ©Sept 2013-May 2016. - v37 n9, page 62; illustrations; 27 cm.
Police: the law enforcement magazine.
0893-8989
Police--Equipment and supplies.
DPer 363.205 P75 Sept 2013-May 2016 v. 37 & 40, n. 9-11/1-5