000 00293nam a2200097 4500
080 _a519.67
_bROU.93
245 _aStudy of a method for the defect detection by ultrasonic's technic; prony's method, theory and practice
100 _aRoux, J
700 _aElectricite de France
260 _aParis
_bEDF
_c1993
300 _a125p
999 _c34407
_d34407