public Teacher(int aID, String aFirstName, String aLastName, Field[] aFields, Time aMWWH)	{
	
		this.firstName = aFirstName;
		this.lastName = aLastName;
		
		// Fields
		this.fields = new ArrayList<Field>();
		for (Field field : aFields)
			this.fields.add(field);
		this.maxWeekWorkedHours = aMWWH;
		
		this.students = new LinksList();
		this.currentWeekWorkedHours = new Time();
	}