67305551
9781377659350
Out of Stock
The item you're looking for is currently unavailable.
Rugg, Harold Ordway is the author of 'Scientific Method in the Reconstruction of Ninth-Grade Mathematics : A Complete Report of the Investigation of the Illinois Committee on Standardization of Ninth-Grade Mathematics, 1913-1918: Issue 7 of Supplementary Educational Monographs', published 2018 under ISBN 9781377659350 and ISBN 1377659356.
[read more]