smith,
examples in `a' level core mathematics:cewart; - 1 - uk: stanley thornes ltd 1990, - 181, 23
no index
0-7487-0440-x (paper back):
--
510
examples in `a' level core mathematics:cewart; - 1 - uk: stanley thornes ltd 1990, - 181, 23
no index
0-7487-0440-x (paper back):
--
510