TY - GEN

AU - Mallory, Virgil S.

AU - Fehr, Howard F.

TI - Mathematical Education in War-Time

PB - National Council of Teachers of Mathematics

SN - 0025-5769

SN - 2330-0582

PY - 1942

UR - http://slubdd.de/katalog?TN_libero_mab2

ER -

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