Mohapatra, Rabindra N. . Unification and supersymmetry : the frontiers of quark-lepton physics / by Rabindra N. Mohapatra. - 2nd ed / - New York : Springer-Verlag , 1992 - xv, 405p : ISBN: 0-387-97646-9 Subjects--Topical Terms: Superconductivity Dewey Class. No.: C / N2