--am hk  eng
++000 00000nam a2200000 a 4500
++020 |a9623723237
++090 |a540 CHU
++100 1 |aChung, L.H.M.
++245 10 |aIntegarted Chemistry Today A Certificate Course Supplementary Exercises 1A
++250 |a2nd ed.
++260 |aHong Kong :|bJing Kung ,|c2001.
++300 |a87p. :|bill. ;|c29 cm.
++690 |aChemistry_化學