00391nam a22001577a 4500 36286 36286 230131b ||||| |||| 00| 0 eng d 9789388387095 Aggarwal S.K. Waves and Optics / New Delhi Wisdom Press 2019 (x), 243 p.; ill.; Include Index Waves 5928 Optics 6407 BK 0 0 lcc 0 0 NFIC MAIN MAIN OOWR 2023-01-31 GFT 0 QC 157 .A33 2019 0046691 2023-01-31 00:00:00 2 BK 0 0 lcc 0 0 NFIC MAIN MAIN OOWR 2024-03-15 GFT 0 QC 158 .A33 2019 0047442 2024-03-15 00:00:00 2 2024-03-15 BK