JE Electronics Engineering Volume-1 (Eng.&Hindi.) 2023-24 (ISRO / DRDO / KVS / RRB JE / RRBSSE / UPPCL / UPRVUNL / MPPGCL / UPMRC JE / SCTO / BSNL / NMRC / JMRC / DFCCIL / DMRC / PGCIL / HPSCL / CSPHCL / DSSSB / CRIS / IRCON/ IOF / COCHINSHIPYARD / MRPL / NCL / UPCL / AAI / BIS / BARC / IPR / BEL / NTRO / NFL / N)