TY - BOOK AU - Elkington,Andrew R. AU - Frank,Helena J. AU - Greaney,Michael J. TI - Clinical optics SN - 0632049898 PY - 1999/// CY - Oxford PB - Blackwell Science KW - Eye diseases KW - Physiopathology KW - Lenses KW - Optics KW - Refraction, Ocular ER -