000 00280nam a2200121Ia 4500
654 _aELN
100 _aGraham Frank.D.
250 _a1st Ed.
245 _aAudels New Electric Library.Vol-9.For Engineers...
260 _bDBTS
_c1971
082 _bGRA
_a24F-592
999 _c9075
_d9075
041 _aeng
655 _aF-09
546 _aText in English
300 _c23 cm.