000 00479nam a2200181 4500
001 965/85
005 20140414085448.0
008 111112s9999 xx 000 0 und d
020 _a0 419 10740-1
020 _ahard cover
050 _aTJ940
_b.V33 1974
245 1 0 _aVacuum manual:
_b/
250 _a ed.
260 _aLondon :
_bE.&f.n. spon
_c1974.
300 _ax, 427p.;
_c25 cm.
650 0 _avacuum tubes
_913630
942 _2lcc
_cREF
_hTJ940.V33 1974
999 _c34061
_d34061