000 00424nam a2200181Ia 4500
001 2657
008 141107s9999 xx 000 0 und d
020 _a0 442 30629 6
050 _aTK 7868.S9 L397 1985
100 _aLewin Douglas
245 _aDesign Of Logic Systems
250 _a1
260 _aBerkshire
260 _bVan Nostrand Reinhold
260 _c1985
300 _a,;ill.
650 _aSwitching Circuits
999 _c30073
_d30073