00310nam a22001457a 4500 SGT 20260525111526.0 621.382,WAL WALL SANDEEP ANTENNAS WAVE PROPAGATION AND TV ENG. 2nd TECH MAX PUB 2013 500 ddc BK 0 0 ddc 0 0 ENGG FE FE TXT 2026-03-16 GIFTED 340.00 SGTU 621.382,WAL FE9520 2026-03-16 00:00:00 2026-03-16 GF BOOKS 34349 34349