Ok, here I am suggesting you some best books for BSNL Junior Telecoms Officer JTO exam.

BSNL JTO Books

Guide to BSNL LICE JTO



Guide To BSNL (J.T.O) Civil Engineering



Guide To BSNL (J.T.O) Electrical Engineering 1st Edition



BSNL Telecom - JTO Recruitment Examination : Includes 2013 Solved Papers 7th Edition



Guide To Bsnl Lice Jto



BSNL JTO RECRUITMENT EXAM