6th CIRCLE CONFERENCE OF AIBSNLEA ,CALCUTTA TELEPHONES CIRCLE ON 21th & 22nd SEPTEMBER'2017
Sep 25 – 26, 2017
Shaji Vijayadharan (Owner)
Amit Srivastava
Swapan Bose
RAJU LAL MEENA
Kondalarao Vummettala
BIPLAB KUMAR DEY
Bose