
<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          FEB-28-1998
<PERIOD-END>                               MAY-31-1997
<CASH>                                           18020
<SECURITIES>                                         0
<RECEIVABLES>                                    19287
<ALLOWANCES>                                      1070
<INVENTORY>                                       9610
<CURRENT-ASSETS>                                 49862
<PP&E>                                           91916
<DEPRECIATION>                                   55079
<TOTAL-ASSETS>                                   95496
<CURRENT-LIABILITIES>                            10598
<BONDS>                                            373
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                         53125
<OTHER-SE>                                      120072
<TOTAL-LIABILITY-AND-EQUITY>                     95496
<SALES>                                          37896
<TOTAL-REVENUES>                                 37896
<CGS>                                            27020
<TOTAL-COSTS>                                    27020
<OTHER-EXPENSES>                                  7414
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                  18
<INCOME-PRETAX>                                   3730
<INCOME-TAX>                                      1390
<INCOME-CONTINUING>                               2340
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                      2340
<EPS-PRIMARY>                                      .14
<EPS-DILUTED>                                      .14
        

</TABLE>
