"bostock, l. "
modular mathematics:module b:pure maths 2: / l. bostock - ed. - cheltenham : stanley thornes 1991. - "xii, 449p.; 23 cm." - modular maths .
0-7487-1110-4
maths--
510. bos
modular mathematics:module b:pure maths 2: / l. bostock - ed. - cheltenham : stanley thornes 1991. - "xii, 449p.; 23 cm." - modular maths .
0-7487-1110-4
maths--
510. bos