Colvin, Sidney, 1845-1927. On concentration and suggestion in poetry, by Sir Sidney Colvin. - [Oxford, Oxford university press] 1915. - 26 p. 25 cm. - The English association. Pamphlet, no. 32 . LCCN: e 22000365 Subjects--Topical Terms: Poetry. LC Class. No.: PN1031 / .C58