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1by Fitzgerald, James A.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1937New York [etc.] Johnson Pub. Co. [c1937]xii, 2 l., 3-288 p. illus., diagrs. 22 cm. -
2by Fitzgerald, James A.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1934New York ; Chicago [etc.] Rand, McNally & company [c1934]vii, 72 p. diagrs. 20 cm. + teacher's manual.