2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/43762A library for reading and writing data in the SUSY Les Houches Accord format is presented. The implementation is in native Fortran 77. The data are contained in a single array conveniently indexed by preprocessor statements.12 pages, added the (few) extensions of the latest, so far unofficial SLHA draftHigh Energy Physics - Phenomenologytext