00506nam a2200145 a 450000500170000008200130001710000140003011000230004424501350006726000770020230000140027965300120029365300440030565300110034920251203115525.0  a530bABI  aAbirami R  aDinesh Kumar Gupta  aTheoretical evaluation of ultrasonic velocities and various thermoacoustical parameters in some binary and ternary liquid mixtures  aPondicherrybKMC for Post Graduate studies, Pondicherry Universityc2007  a147P,32CM  aPhysics  aultrasonic velocities - liquid mixtures  aM.Phil