The first R: the Harvard report on reading in elementary schools
/ Mary C. Austin & Coleman Morrison
; with Mildred B. Morrison ... [ et al.].
; London
: Macmillan Company
= 1343.
xi ، [ ۲۶۹] ص.
: مصور، جدول.
انگلیسی.
The first R: the Harvard report on reading in elementary schools [by] Mary C. Austin & Coleman Morrison, with Mildred B. Morrison, Edward R. Sipay, Ann R. Gutmann, Katherine E. Torrant and Charles A. Woodbury.