|
1
|
|
|
|
QA37
.H3
|
Mathematical systems finite and infinite
|
New York, [ United States ] : Holt, Rinehart and Winston , 1969
|
Hackworth, Robert D
|
|
6169
|
|
2
|
|
|
|
QA159
.A4
|
Algebra programmed, part II
|
New Jersey, [ United States ] : Prentice Hall , 1969
|
Alwin, Robert H.
|
|
49138
|
|
3
|
|
|
|
QA159
.A4
|
Algebra programmed, part I
|
New Jersey, [ United States ] : Prentice Hall , 1969
|
Alwin, Robert H.
|
|
49166
|