TY - GEN TI - AMERICAN NATIONAL STANDARD NUCLEAR DATA REACTOR DESIGN CALCULATIONS U1 - 621.48320212 PY - 1975/// CY - Illinois PB - Amer. Nucl. Society KW - Nuclear Reactors -- Specifications N1 - Bibliography : P. 9; At Head Of Title : Ans-19.1 Ansi N411-572 ER -