ESTONIAN ACADEMY
PUBLISHERS
eesti teaduste
akadeemia kirjastus
cover
Proceedings of the Academy of Sciences of the Estonian SSR. Physics. Mathematics
ЧАСТОТА БУКВ В ПЕЧАТНОМ ТЕКСТЕ НА ЭСТОНСКОМ ЯЗЫКЕ; pp. 424–430
PDF | https://doi.org/10.3176/phys.math.1977.4.10

Author
E. Künnap
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