TY  - BOOK
AU  - Ghatak A K
AU  -  Kothari L S
TI  - An introduction to lattice dynamics
U1  - C216:86, L2;2 
PY  - 1972///
CY  - London
PB  - Addison-Wesley Publishing Company       
KW  - Lattice dynamics
N1  - Includes bibliographical references.; Appendix A-D, 206-229p
ER  -