TY - BOOK AU - Mathies,M.Lorraine TI - Information sources and services in education T2 - PDK fastbacks AV - LB1028 .M34 U1 - 029/.9/37 PY - 1973///] CY - [Bloomington, Ind. PB - Phi Delta Kappa Educational Foundation KW - Education KW - Information services KW - Local N1 - 920612 ER -