public RefSubRecord(int extBookIndex, int firstSheetIndex, int lastSheetIndex) {_extBookIndex = extBookIndex;_firstSheetIndex = firstSheetIndex;_lastSheetIndex = lastSheetIndex;}
public RefSubRecord(int extBookIndex, int firstSheetIndex, int lastSheetIndex){_extBookIndex = extBookIndex;_firstSheetIndex = firstSheetIndex;_lastSheetIndex = lastSheetIndex;}