Encyclopedia of optical engineering
Covers topics such as "digital image enhancement, biological modeling, biomedical spectroscopy, and ocean optics ... target detection, image restoration,
fiber optic sources, holography, lens design, classification and coding, optical biopsy, radiometry."--Description.
McGraw-Hill encyclopedia of science & technology (see: Access Science)
Full access to 8500+ articles, 110,000 dictionary terms, and hundreds of Research Updates in all areas of science and technology, updated daily; over 2000
biographies of leading scientists.