TY - BOOK AU - Crawford,Frank S. AU - TI - Waves Vol.3 : SN - 978 0 07 070217 2 U1 - 530.124/C899w PY - 0000///Tata McGraw-Hill Education. PY - 2011/// CY - New Delhi. KW - Waves. KW - Waves N1 - Includes index(P617-27) and bibliography. ER -