--am hk  eng
++000    00000nam a2200000 a 4500
++020    |a0716660547
++090    |a533 YOU
++245 00 |aYoung Scientist 3 : Discovering Gases
++250    |a1st ed.
++260    |aChicage:|bWorld Book,|c1990.
++300    |a62 p.:|bcol.ill.;|c28 cm.
++690    |aAdditional Mathematics[附加數學]
++690    |aPhysics[物理]