TY  - BOOK
AU  - Roby, Pat.
TI  - IB physics standard level: international baccalaureate revision guide 
AV  - QC 21.3 .R668 2009
U1  - IB 530  
PY  - 2009///
CY  - UK : 
PB  - OSC, 
KW  - Roby, Pat.
KW  - Physics.
KW  - International Baccalaureate.
ER  -