
<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          FEB-29-1996
<PERIOD-END>                               NOV-30-1995
<CASH>                                          33,265
<SECURITIES>                                         0
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<ALLOWANCES>                                     1,119
<INVENTORY>                                      8,629
<CURRENT-ASSETS>                                63,789
<PP&E>                                          72,418
<DEPRECIATION>                                  50,698
<TOTAL-ASSETS>                                  90,825
<CURRENT-LIABILITIES>                           12,603
<BONDS>                                            285
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        53,125
<OTHER-SE>                                     114,694
<TOTAL-LIABILITY-AND-EQUITY>                    90,825
<SALES>                                        107,643
<TOTAL-REVENUES>                               107,643
<CGS>                                           68,200
<TOTAL-COSTS>                                   68,200
<OTHER-EXPENSES>                                18,200
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                  71
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<INCOME-TAX>                                    8,432
<INCOME-CONTINUING>                             13,971
<DISCONTINUED>                                       0
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<CHANGES>                                            0
<NET-INCOME>                                    13,971
<EPS-PRIMARY>                                      .85
<EPS-DILUTED>                                      .85
        

</TABLE>
