00417nam a2200157Ia 4500 220530s9999 xx 000 0 und d 8185099049 eng 623.732 BIS Biswas, Nripendra N. 57262 Principles of Telegraphy 1st Ed. Bombay Media Promoters & Publishers Pvt. Ltd. 2003 x;185p. PB 18.75 ETC 51796 51796 0 0 0 0 CEWN CEWN 2013-11-12 Pushpak Book Depot 75.00 0 623.732/BIS CEWN-BB-701 2022-05-30 00:00:00 56.25 2022-05-30 BB B00701 0 0 0 0 CEWN CEWN 2013-11-12 Pushpak Book Depot 75.00 0 623.732/BIS CEWN-BB-702 2022-05-30 00:00:00 56.25 2022-05-30 BB B00702 0 0 0 0 CEWN CEWN 2013-11-12 Pushpak Book Depot 75.00 0 623.732/BIS CEWN-BB-703 2022-05-30 00:00:00 56.25 2022-05-30 BB B00703 0 0 0 0 CEWN CEWN 2013-11-12 Pushpak Book Depot 75.00 0 623.732/BIS CEWN-BB-704 2022-05-30 00:00:00 56.25 2022-05-30 BB B00704