"smith, ewart . "
examples in a-level core mathematics: / ewart.. smith - 1 ed. - uk : stanley thornes 1990. - ", 181p.; 23 cm."
0-7487-0440-x
510. smi
examples in a-level core mathematics: / ewart.. smith - 1 ed. - uk : stanley thornes 1990. - ", 181p.; 23 cm."
0-7487-0440-x
510. smi