Using as a base the beta energy spectra provided by T. R. England, the number spectra of \lSr""and |°Y were corrected for the Coulomb effects on the first forbidden shape factor using the tables of M. E. Rose, anc for higher order effects using the experimentally determined corrections of H. Daniel et al. We, therefore, present a fully corrected beta number spectrum of l£Sr and its daughter f°Y. The half-lives and end-point energies are also listed. I. information provided by T. R. England, Group T-2, Los Alamos National Laboratory (July 1984).