00475pamaa2200169 4500 0000014924 20091123090000.0 0435518119 519.5 ATT HF1017 ATT 1994 ATTWOOD Statistics 1 Greg Attwood and Gordon Skipworth. Oxford: Heinemann, 1994. vi, 269p.: 27cm. Heinemann modular mathematics for London AS and A-level Statistics Skipworth, Gordon