Fingertip math : how to use an electronic calculator to put speed, accuracy and confidence into everyday mathematics
Başlık:
Fingertip math : how to use an electronic calculator to put speed, accuracy and confidence into everyday mathematics
Yazar:
Yayım Bilgisi:
Texas : Texas Instruments , 1974.
Fiziksel Açıklamalar:
x, 284 s. : res. ; 21 cm.