TY - BOOK AU - Margulis, Dan, 1951- TI - Professional Photoshop : the classic guide to color correction SN - 032144017x AV - T 385 M37P 2007 PY - 2007/// CY - Berkeley PB - Peachpit Press KW - ADOBE PHOTOSHOP KW - COMPUTER GRAPHICS N1 - Includes index; Color, contrast, and channels; The steeper the curve, the more the contrast; Color by the numbers ER -