TY - BOOK AU - Kounnas, C AU - TI - Grand unification with and without sypersymmetry and cosmological inplications U1 - 539.1.01 PY - 1984/// CY - Singapore PB - World Scientific KW - physical nature of matter KW - Matter KW - Physics KW - Optics KW - Biophysics KW - Astrophysics KW - Nuclear physics KW - Radioactivity KW - Quantum theory KW - Mechanics KW - Hydrostatics KW - Thermodynamics KW - Nature KW - Science KW - Chemistry ER -