Zehna, Peter W.
Sets with applications / Peter W. Zehna. - Boston : Allyn and Bacon, c 1966. - 153 p. : ill. ; 22 cm. - Allyn and Bacon series. .
Includes index.
330 330
Set theory.
510 / Z32s
Sets with applications / Peter W. Zehna. - Boston : Allyn and Bacon, c 1966. - 153 p. : ill. ; 22 cm. - Allyn and Bacon series. .
Includes index.
330 330
Set theory.
510 / Z32s