00588nam a22001937a 4500 20260331151120.0 260331b |||||||| |||| 00| 0 eng d 9780070591172 AL English 621.38 BHAD Amitabha Bhattacharya 259865 Digital communication New Delhi McGraw Hill Education(India) Private Limited 2015 xxiv,516p. PB 24x18.5cm. VBI-2645 ₹596.25 ₹ ₹795.00 25% 20-02-2026 Electronic Communication 259866 ddc BK 241090 241090 0 0 ddc 0 0 ECE SE SE 2026-03-23 Vidyarthi Books 596.25 0 621.38 BHAD SE000354 2026-03-31 15:04:14 795.00 2026-02-20 BK