TY - BOOK AU - Sanyal,S.P. AU - Sing,,R.K. TI - Phonons in condensed materials SN - 8177645900 U1 - 530.416 22 PY - 2004/// CY - New Delhi PB - Allied Pub. KW - Phonons KW - Vibrational Spectra N1 - Includes bibliographical references and index ER -