TY - RPRT TI - Internal structure of the guide to available mathematical software AU - Boisvert, Ronald F AU - Howe, Sally E AU - Springmann, Jeanne L PY - 1989 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 89-4042 DO - 10.6028/NIST.IR.89-4042 ER -