TY - GEN AU - Hecht, Eugene AU - Ganesan, A. R. ED - Hecht, Eugene TI - Optics SN - 9789353439590 U1 - 535 PY - 2020/// CY - Noida PB - Pearson Education KW - Geometrical optics KW - Wave motion KW - Electromagnetic theory N1 - includes bibliographical references and indexes ER -