WALLACE COMPUTER SERVICES INC <WCS> 2ND QTR NET Shr 69 cts vs 64 cts Net 7,046,000 vs 6,492,000 Sales 85.7 mln vs 79.6 mln Six Mths Shr 1.28 dlrs vs 1.19 dlrs Net 13,098,000 vs 12,006,000 Sales 166.3 mln vs 153.3 mln NOTE: Periods end January 31, 1987 and 1986, respectively.