TY  - BOOK
AU  - O'Sullivan, Arthur
TI  - Economics : Principles, applications and tools
U1  - 330 O8E(9) 
PY  - 2017///
CY  - Harlow
PB  - Pearson
N1  - 2841 30/08/2017 PBA17/697 30/08/2017 IMSAR (Dev. & Research)
ER  -