TY - BOOK AU - Yiftah, Shimon AU - Okerent, D AU - Modular, P. A TI - Fast reactor crosssections: S.Yifath, D.Okerent and P. A. Modular U1 - 539.75 PY - 1960/// CY - Oxford PB - Pergamon Press KW - Nuclear reactors KW - Neutrons ER -