TY - BOOK AU - Ghatak, Ajoy TI - Optics SN - 0074601385 U1 - 535 G341o2 PY - 1992/// CY - New Delhi PB - Tata McGraw-Hill KW - Refraction and reflection by spherical surfaces KW - Wave Propagation and the wave equation KW - Polarization and double refraction KW - Electromagnetic waves KW - Lasers: elementary account ER -