Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
620.101 Ew95 106637
Ewins D J Modal testing theory and practice Letchworh,Hertfordshire Research Studies Press 1984 xii,269p. Also pub by John Wiley,New York * Vibration