TY  - BOOK
AU  - Halmshaw, R.,
TI  - Mathematics and Formulae in NDT
SN  - 0903132214
U1  - 510.212 
PY  - 1993///
CY  - Bombay
PB  - The British Institute Of Non- Destructive Testing
N1  - This book is having a appendix
ER  -