"snell, k s. "
new mathematics: an unified course for secondary schools/ k.s. snell - 1 ed. - uk : cambridge 1960. - "x, 231p.; 22 cm."
hard cover
510. sne
new mathematics: an unified course for secondary schools/ k.s. snell - 1 ed. - uk : cambridge 1960. - "x, 231p.; 22 cm."
hard cover
510. sne