00477nam a22001697a 4500 20260421102850.0 260421b ph ||||| |||| 00| 0 eng d 971083858x PHSA 530 Williams, John E. Modern physics / John E. Williams, Frederick E. Trinklein, H. Clark Metcalfe. New York : Holt, Rinehart and Winston, Publishers, c1984. Physics ddc BK 3343 3343