TY - BOOK ED - American Concrete Institute ED - Berlin. Bundesanstalt fur Materialprufung TI - Concrete for nuclear reactors AV - TA439 C562 PY - 1972/// CY - Detroit PB - American Concrete Institute KW - Shielding (Radiation) KW - Congresses KW - Nuclear reactors KW - Containment KW - Concrete N1 - Proceedings of an international seminar held at Bundesanstalt fur Materialprufung in Berlin, October 5-9, 1970, sponsored by the American Concrete Institute and the Bundesanstalt fur Materialprufung ER -