Library cooperation : the Brown University study of university-school-community library coordination in the State of Rhode Island / John A. Humphry, with the special assistance of Lucile Wickersham. Humphry, John A. Brown University. Libraries Rhode Island Library cooperation Z732.R4 H8 021.64 HUL Includes bibliography. Providence : Brown University Press, 1963. 1963. 1963 Text 213 p. : eng Rhode Island