000 00251nam a2200085Ia 4500
008 150310s9999 xx 000 0 und d
100 _aNATIONAL PHYSICAL LAB NOTES ON APPLIED SCIENCE NO.17
245 _aHIGH VOLTAGE IMPULSE TESTING
260 _c1956
_bH.M.S.O
999 _c4660
_d4660