TY - BOOK AU - Koester,Lothar,1922- AU - Steyerl,A.,1938- TI - Neutron physics SN - 0387080228 PY - 1977/// CY - Berlin PB - Springer-Verlag KW - Neutrons KW - Scattering KW - Scattering length (Nuclear physics) N1 - Includes bibliographies ER -