Sanderson, Andrew. Hand colouring and alternative darkroom processes / [Andrew Sanderson]. - Crans-Près-Céligny ; Hove : RotoVision, c2002. - 127p : ill. (some col.) ; 26 cm. - B & W photo-lab . ISBN: 2880465516 £19.95 9782880465513 Nat. Bib. No.: GBA2W6620 bnb Subjects--Topical Terms: Photography--Processing.