Copy Reference They Like Mathematics
Year:1962 Issue:12
Column: ARTICLES
Author: HAN ERH-TSAI
Release Date:1962-12-01
Page: 34,35
Full Text:
THE WORD 'average' is familiar to all of you I'm sure, as in the average yield per mu of farm crops. And of course you know how to calculate it by adding yields of different plots and dividing the...
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