TY - BOOK AU - Sabra,A.I. TI - Theories of light, from Descartes to Newton SN - 0521240948 AV - QC401 .S3 1981 U1 - 535/.1 19 PY - 1981/// CY - Cambridge PB - Cambridge University Press KW - Light KW - History N1 - Includes index; Bibliography: p. 343-355 ER -