TY  - BOOK
AU  - Alexei Volkov, Viktor Freiman
TI  - Computations and Computing Devices in Mathematics Education Before the Advent of Electronic Calculators
SN  - 9783319733968
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-319-73396-8
ER  -