TY  - BOOK
AU  - Venkataraman, G.
AU  - Sahni, V. G.
TI  - DYNAMICS OF PERFECT CRYSTALS
U1  - 548.81 
PY  - 1975///
CY  - Cambridge
PB  - Mit Press
KW  - Lattice Dynamics
KW  - Crystal Lattices
ER  -