00492nam a2200205Ia 4500 OSt 20251219121109.0 250729s2000 xx 000 0 und d 978-1931983228 AL eng 530.2 PARC Parker Steve 227283 Communications now and into the future New Delhi 2000 29p Physics 227284 Rao Digumurthi 227285 ddc BED 237598 237598 0 0 0 0 AL AL 2025-07-29 Book Exhibition 72.00 0 530.2 PARC BED02917 2025-07-29 16:55:53 72.00 2025-07-29 BK