TY - BOOK AU - Singhal Madhul AU - Arora Vimal Gu. AU - University of Delhi. Faculty of Medical Science. Department of MDS ED - University of Delhi. Faculty of Medical Science. Department of MDS TI - Spectrophotometric analysis of the color stability of opaque porcelain of varying thickness when subhected to repeated firing cycles PY - 2013/// KW - MEDICINE ER -