TY - GEN AU - Goswami, S N TI - Advanced problems and solutions in physics SN - 8187134496 U1 - 530.076 PY - 2014/// CY - Kolkata : PB - Books And Allied (P) Ltd KW - Mechanics KW - acoustics KW - Optics KW - Electronics N1 - Includes bibliographical references and index. ER -