<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> JUL-31-1999 <PERIOD-END> OCT-31-1998 <CASH> 6,878 <SECURITIES> 1,193 <RECEIVABLES> 26,728 <ALLOWANCES> (396) <INVENTORY> 13,062 <CURRENT-ASSETS> 53,507 <PP&E> 127,592 <DEPRECIATION> 65,472 <TOTAL-ASSETS> 133,292 <CURRENT-LIABILITIES> 15,468 <BONDS> 39,976 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 724 <OTHER-SE> 71,897 <TOTAL-LIABILITY-AND-EQUITY> 133,292 <SALES> 43,670 <TOTAL-REVENUES> 43,670 <CGS> 29,585 <TOTAL-COSTS> 29,585 <OTHER-EXPENSES> 10,413 <LOSS-PROVISION> 44 <INTEREST-EXPENSE> 792 <INCOME-PRETAX> 2,836 <INCOME-TAX> 808 <INCOME-CONTINUING> 2,028 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 2,028 <EPS-PRIMARY> 0.34 <EPS-DILUTED> 0.34