TY  - BOOK
AU  - Nicholson, James
TI  - Oxford probability & statistics 1 : for Cambridge International AS & A Level 
SN  - 978 0 19 830693 1
U1  - 519 5 NIC 
PY  - 2015///
CY  - Oxford 
PB  -  Oxford University Press
KW  - PROBABILITIES
ER  -