00452nam a22001697a 4500 230602b |||||||| |||| 00| 0 eng d 0471526207 National Science Library National Science Library 621.375.826 L1 Lengyel, Bela A 10805 Lasers 2nd ed. New York: Wiley-Interscience, 1971 xii, 386p. Science udc BK 38874 38874 0 0 udc 0 621375826_L1 0 58494 NSL NSL GF/Rk-12/C-23/R-4 1971-10-22 0 621.375.826 L1 41824 2023-06-02 00:00:00 1971-10-22 BK