TY  - GEN
TY  - GEN
T1  - Investigations into the instructional process. 10, Report of the DPA Helsinki, phase one
T2  - Research bulletin / University of Helsinki. Institute of Education
A2  - Koskenniemi, Matti, 1908-2001
A2  - Komulainen, Erkki
LA  - eng
PP  - Helsinki
PB  - University of Helsinki, Institute of Education
YR  - 1974
UL  - https://kansalliskirjasto.finna.fi/Record/fikka.3724330
SN  - 951-45-0336-8 nidottu
ER  -