00379nam a2200145 4500 790 790 191220b ||||| |||| 00| 0 eng d 539.7 A5531 319 Andrade, E. N. Da C. The Atom and its Energy 1st ed. London Bell 1948 viii, 196 p. Nuclear Energy ddc BK 0 0 ddc 0 539_700000000000000_A5531 0 2913 CL CL 1952-10-10 539.7 A5531 00287 2019-12-20 BK 0 0 ddc 0 539_700000000000000_A5531 0 2914 CL CL 1952-10-10 539.7 A5531 00288 2019-12-20 BK