TY - BOOK AU - Subrahmanyam,N.: AU - Lal,Brij TI - A Textbook of Optics SN - 9788121926119 U1 - 535 S941t 1999 PY - 1999/// CY - New Delhi PB - S. Chand KW - Optics KW - Lenses; Optical instruments; Light; Photometry; Diffraction; Polarization; Spectrum; Crystal structure; Atomic physics N2 - Chemistry and Physics ER -