00622nam a2200205 a 450000500170000008200130001710000120003011000120004224500880005426000690014230000170021163000120022863000560024063000090029695000090030596400160031499700110033099900190034195200560036020251203115438.0  a530bSUD  aSudha A  aMohan S  aNormal coordinate analysis and lattice dynamics of high temperature superconductors  aPondicherrybDepartment of Physics, Pondicherry Universityc1993  a122p.c32cm.  aPhysics  alattice Dynamics higher temperature superconductors  aPh.D  c1993  bcdefg_  aT935 R  c211841d211841  00104071aPUbPUd2001-07-09l0o530 SUDpT935yR