00653nam a2200181Ia 4500 190327s9999||||xx |||||||||||||| ||und|| 63-19903 NITIL NITIL 21st 027.82 E47S Ellsworth, Ralph E The School library facilities for independent studies in the secondary school Ralph E Ellsworth New York Educational Facilities Laboratories 1963 143p. School libraries; Libraries an school; Instructional materials centers; School libraries-Aims and objectives Wagener, Hobart D Weinstock, Ruth (Ed.) BKS 62325 62325 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 027.82 E47S 47084 2019-04-04 00:00:00 2019-04-04 BKS