TY - BOOK AU - Baltes, H P AU - TI - Inverse source problems in optics U1 - 535 PY - 1975/// CY - New York PB - Springer-Verlag KW - Light KW - Photometry KW - Optics KW - Colour KW - Optical storage devices KW - Spectrum analysis KW - Phosphoresence KW - Spectroscopy KW - Physics ER -