Keedy, Marvin Lavernc
Developmental mathematics Marvin Lavernc Keedy and Marvin L. Bittinger - Reading Massachusetts: Addison-Wesley, 1989. - xviii ,916p.
Includes index
eng
Mathematics
Arithmetic
513.14 / KED
Developmental mathematics Marvin Lavernc Keedy and Marvin L. Bittinger - Reading Massachusetts: Addison-Wesley, 1989. - xviii ,916p.
Includes index
eng
Mathematics
Arithmetic
513.14 / KED