000 00350nam a2200121Ia 4500
001 120053
008 170722s9999 xx 000 0 und d
100 _aHughes, John
245 _aUsing semi conductors
_bA beginner's course including theory, practical demostrations ana projects /
260 _c1970.
700 _aJohnston, Thomas M.
942 _cGEN
999 _c77449
_d77449