00637nam a22002057a 4500 20260416093547.0 260416b |||||||| |||| 00| 0 eng d 9789354667947 AL English 621.380414 CHAO P Chakrabarti 261741 Optoelectronic devices and optical fiber communication New Delhi CBS Publishers and distributors Pvt Ltd 2024 586 p. PB 24x17 cm. VBI-2645 ₹562.50 ₹ ₹750.00 25% 20-02-2026 Optical sources 261742 Photodetectors 261743 ddc BK 241254 241254 0 0 ddc 0 0 ECE SE SE 2026-04-09 Vidyathri Books, Bengaluru-560076 562.50 0 621.380414 CHAO SE000486 2026-04-16 09:36:41 750.00 2026-02-20 BK