MARSHALL INDUSTRIES <MI> 3RD QTR FEB 28 NET Shr 14 cts vs 12 cts Net 1,017,000 vs 877,000 Sales 68.1 mln vs 61.2 mln Nine Mths Shr 40 cts vs 17 cts Net 2,986,000 vs 1,215,000 Sales 205.3 mln vs 174 mln Note: Per share figure reflects two-for-one stock split of July 1986.