000 00447nam a2200169 4500
001 30730/80
005 20130515015741.0
008 111112s9999 xx 000 0 und d
082 0 0 _a537. 1 adv
100 1 _a"murray, john . "
245 1 0 _aelectrical properties:
_b/
_c john.. murray
250 _a1 ed.
260 _ausa :
_blondon education authorit
_c1978.
300 _a", 104p.;
_c21 cm."
504 _aincludes bibliography
650 0 _a
_x
999 _c55327
_d55327