class Book(models.Model):
    id = models.AutoField(primary_key=True)
    author = models.CharField(max_length=200, verbose_name="ФИО автора")
    title = models.CharField(max_length=200, verbose_name="Название")
    year = models.IntegerField(verbose_name="Год издания")
    arrival_date = models.DateField(verbose_name="Дата поступления")

    def __str__(self):
        return "{0} {1}-{2} ({3})".format(self.id, self.author,self.title, self.year)

    class Meta:
        verbose_name = 'Книга'
        verbose_name_plural = 'Книги'