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<ARTICLE> 5
<MULTIPLIER>    1
       
<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          NOV-30-1997
<PERIOD-END>                               FEB-28-1997
<CASH>                                       1,541,365
<SECURITIES>                                 3,605,299
<RECEIVABLES>                                5,192,683
<ALLOWANCES>                                 1,013,392
<INVENTORY>                                  6,233,518
<CURRENT-ASSETS>                            14,862,291
<PP&E>                                       2,408,738
<DEPRECIATION>                               1,544,290
<TOTAL-ASSETS>                              17,985,082
<CURRENT-LIABILITIES>                        5,976,646
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        72,135
<OTHER-SE>                                  11,936,301
<TOTAL-LIABILITY-AND-EQUITY>                17,985,082
<SALES>                                      8,617,289
<TOTAL-REVENUES>                             8,698,517
<CGS>                                        3,076,627
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<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   310,001
<EPS-PRIMARY>                                      .04
<EPS-DILUTED>                                      .04
        

</TABLE>
