Beck, Richard J. Paradise lost, books IV & IX : notes / John Milton ; notes by Richard James Beck. - England : Longman ; York press, 1980. - 79 p. ; 21 cm. - York notes on. Longman literature guides. . ISBN: 0528022932 0582022932 9780582022935 Subjects--Personal Names: Milton, John, 1608-1674. Paradise lost. LC Class. No.: PR3562 Dewey Class. No.: 821.4