00725nam a22002777a 4500 OSt 20231012120609.0 230223b ||||| |||| 00| 0 eng d AL eng 23 536/59 SEHM N K Sehgal and others 137675 Modern Physics Delhi Sultan Chand & Sons 1972 xii,538p. HB 21x14cm. Physics Relativity 72979 Cathode Rays 72980 Matter Waves 72981 Cosmic Rays 72982 Electronics 72983 SEHGAL (N K) 72984 CHOPRA (K L) 72985 SEHGAL (D L) 72986 ddc BB 226797 226797 0 0 ddc 0 0 PHY AL AL UGC 2021-02-17 0 536/59 SEHM BB02671 2023-02-23 00:00:00 2023-02-23 BB 0 0 ddc 0 0 PHY AL AL UGC 2021-02-17 0 536/72 SEHM BB02855 2023-03-28 00:00:00 2023-02-23 BB 0 0 ddc 0 0 PHY AL AL UGC 2021-02-17 0 536/61 SEHM BB02673 2023-03-28 00:00:00 2023-02-23 BB 0 0 ddc 0 0 PHY AL AL UGC 2021-02-17 0 536/64 SEHM BB02676 2023-03-28 00:00:00 2023-02-23 BB 0 0 ddc 0 0 PHY AL AL UGC 2021-02-17 0 536/57 SEHM BB02857 2023-03-28 00:00:00 2023-02-23 BB 0 0 ddc 0 0 PHY AL AL UGC 2021-02-17 0 536/63 SEHM BB02675 2023-03-28 00:00:00 2023-02-23 BB 0 0 ddc 0 0 PHY AL AL UGC 2021-02-17 0 536/73 SEHM BB02856 2023-03-28 00:00:00 2023-02-23 BB 0 0 ddc 0 0 PHY AL AL UGC 2021-02-17 0 536/74 SEHM BB02669 2023-03-28 00:00:00 2023-02-23 BB 0 0 ddc 0 0 PHY AL AL UGC 2021-02-17 0 536/77 SEHM BB02860 2023-03-28 00:00:00 2023-02-23 BB 0 0 ddc 0 0 PHY AL AL UGC 2023-04-13 0 536/65 SEHM BB02677 2023-04-13 00:00:00 2023-04-13 BB