DUTTON, Paul. Additives. Toronto: Imprimerie Dromadaire, 1988. Limited Edition. 176x126mm. Wrappers. Signed by Author. Fine. np [36 pages]. Printed by hand in two colours throughout, with note printed on separate leaf laid in; bound into printed wrappers with decorative letters tipped on by hand. One of 100 numbered [#41] signed copies issued.