Rapid math tricks and tips : thirty days to number power /
Julius, Edward.
Rapid math tricks and tips : thirty days to number power / Edward Julius. - New York, NY. ; Chichester : Wiley, 1992. - 229p. ; 22 cm.
With answers.
0471575631
GB92X2054 bnb
510
Rapid math tricks and tips : thirty days to number power / Edward Julius. - New York, NY. ; Chichester : Wiley, 1992. - 229p. ; 22 cm.
With answers.
0471575631
GB92X2054 bnb
510