wright,
statistics for gcse: helen; - 1 - uk: pitman 1988, - 254, x. 25
no index
includes references
0 273 02865 0 (paper back):
--
mathematical statistics
15 wri 519
statistics for gcse: helen; - 1 - uk: pitman 1988, - 254, x. 25
no index
includes references
0 273 02865 0 (paper back):
--
mathematical statistics
15 wri 519