"bostock, l . "
mathematics -: the core course for a-level/ l.. bostock - ed. - uk : stanley thornes . - ", 752p.; 23 cm."
0-85950-521-9
--
510. bos
mathematics -: the core course for a-level/ l.. bostock - ed. - uk : stanley thornes . - ", 752p.; 23 cm."
0-85950-521-9
--
510. bos