TY - BOOK AU - Saseendran Pillai, P.R. TI - Studies on underwater propagation: development of programmable arrays PY - 1981/// CY - Cochin PB - Dept. of Electronics & Communication systems - CUSAT KW - Materials testing KW - Nondestructive testing KW - Guide : Dr.Sridhar, C.S N1 - Guide : Dr. Sridhar, C.S. Thesis (Ph.D), University of Cochin, 1981 ER -