TY  - BOOK
AU  - Boogaart,J.
AU  - Van Dijk,G.M.
ED  - Proceeding  of the 12th world conference on non-destructive
TI  - Non-Destructive testing
SN  - 044487450X
PY  - 1989///
CY  - Amsterdam : 
PB  - Elsevier, 
ER  -