[ATTEMPT TO EVALUATE THE INFLUENCE OF CHANGES IN THE MICROCLIMATE OF THE CLASSROOM ON THE EFFICIENCY OF PUPILS DURING CLASSES].
Explore the source record for details and available documents.
Adolescent↗
Biomedical subjects
Publications and source records attributed to V STEPANOV.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.