000 00506cam a22001937a 4500
001 003243
003 armpuni
005 20160923152438.0
008 160923s1955####xx#a##########000#0#und#d
040 _aarmpuni
_carmpuni
041 _aen
080 _a621.374
100 1 _aNeeteson, P.A.
245 1 0 _aVacuum valves in pulse technique /
_cP.A. Neeteson
260 _aNetherlands :
_bPhilips' Technical Library,
_c1955
300 _a170 p.;, 23 cm.
942 _cLB
_2cdu
945 _aInfor
_d05/11/98-11-05
999 _c3242
_d4417