<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> FEB-28-1997 <PERIOD-END> NOV-30-1997 <CASH> 41,015 <SECURITIES> 4,000 <RECEIVABLES> 20,581 <ALLOWANCES> 1,019 <INVENTORY> 20,880 <CURRENT-ASSETS> 109,029 <PP&E> 126,492 <DEPRECIATION> 81,127 <TOTAL-ASSETS> 209,442 <CURRENT-LIABILITIES> 22,206 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1,589 <OTHER-SE> 169,667 <TOTAL-LIABILITY-AND-EQUITY> 209,442 <SALES> 118,755 <TOTAL-REVENUES> 118,755 <CGS> 88,197 <TOTAL-COSTS> 88,197 <OTHER-EXPENSES> 36,712 <LOSS-PROVISION> 254 <INTEREST-EXPENSE> 205 <INCOME-PRETAX> (7,800) <INCOME-TAX> (2,753) <INCOME-CONTINUING> (5,047) <DISCONTINUED> (14,394) <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (19,441) <EPS-PRIMARY> (1.26) <EPS-DILUTED> (1.26)