--am hk  eng
++000    00000nam a2200000 a 4500
++020    |a9789881973153
++090    |a330 ECO
++245 00 |aCommon Errors in Economics for HKDSE
++250    |a1st ed.
++260    |aHong Kong:|bJoint-Us,|c2011.
++300    |a111 p.:|bcol.ill.;|c15 cm.
++690    |aEconomics_經濟