WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

  



<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   QTR-2
<FISCAL-YEAR-END>                          MAY-31-1995
<PERIOD-END>                               NOV-30-1994
<CASH>                                          14,514
<SECURITIES>                                         0
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<DEPRECIATION>                                 111,760
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<OTHER-SE>                                     113,838
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<CGS>                                           63,505
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<OTHER-EXPENSES>                                     0
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<CHANGES>                                            0
<NET-INCOME>                                     6,594
<EPS-PRIMARY>                                      .50
<EPS-DILUTED>                                      .49