public ExternalBookBlock() {_externalBookRecord = SupBookRecord.createAddInFunctions();_externalNameRecords = new ExternalNameRecord[0];_crnBlocks = new CRNBlock[0];}

public ExternalBookBlock(){_externalBookRecord = SupBookRecord.CreateAddInFunctions();_externalNameRecords = new ExternalNameRecord[0];_crnBlocks = new CRNBlock[0];}
