<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          JUN-30-1998
<PERIOD-END>                               DEC-31-1997
<CASH>                                       4,395,976
<SECURITIES>                                 7,900,556
<RECEIVABLES>                               26,220,644
<ALLOWANCES>                                 2,312,371
<INVENTORY>                                 27,430,899
<CURRENT-ASSETS>                            67,236,709
<PP&E>                                      74,363,075
<DEPRECIATION>                              49,218,373
<TOTAL-ASSETS>                              99,265,823
<CURRENT-LIABILITIES>                       18,968,697
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                     6,955,174
<OTHER-SE>                                  70,280,034
<TOTAL-LIABILITY-AND-EQUITY>                99,265,823
<SALES>                                     56,260,249
<TOTAL-REVENUES>                            57,354,389
<CGS>                                       44,312,905
<TOTAL-COSTS>                               54,377,037
<OTHER-EXPENSES>                            10,064,132
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              87,297
<INCOME-PRETAX>                              2,890,055
<INCOME-TAX>                                   790,000
<INCOME-CONTINUING>                          2,100,055
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 2,100,055
<EPS-PRIMARY>                                     0.30
<EPS-DILUTED>                                        0