"Gakushū shidō kādo" o katsuyōshita sansū shidō no kokoromi
Subtitle: subete no kodomo ni wakaru sansū no gakushū shidō o mezashite : kiso gakuryoku ikusei ni kansuru kenkyū
By: Kenkyū tantōsha Hamanaka Tōhei ... [et al.].
Series: Kenkyū hōkoku; Kenkyū hōkoku (Ōsaka-shi Kyōiku Kenkyūjo)
Publisher: Ōsaka-shi Kyōiku Kenkyūjo
Published: 1975
Place of publication: Ōsaka-shi
Language: jpn
Number of pages: 171
Subjects: Arithmetic; Study and teaching (Elementary)
Other titles: Kenkyū kiyō (Ōsaka-shi Kyōiku Kenkyūjo). Dai 137-gō (Supplement 1)
Notes: "Kenkyū kiyō dai 137-gō shiryō hen sono 1"