COULFG: Coulomb and Bessel functions and their derivatives, for real arguments, by Steed’s method. Title of program: COULFG: Coulomb, Bessel Functions Catalogue number: ABNK Program obtainable from: CPC Program Library, Queen’s University of Belfast, N. Ireland (see application form in this issue) Computer: IBM 370/165 and AS/7000; Installation: Daresbury Laboratory, Warrington, Lancs. Operating system: OS/360 GI compiler and HX compiler (level 2.2.1) Programming language used: ASA FORTRAN High speed storage required: 180 Kbytes No. of bits in a word: 32 Overlay structure: none Peripherals used: card reader, printer No. of cards in combined program and test deck: 432 Card punching code: EBCDIC