--mm hk  eng
++000    00000nmm a2200000 a 4500
++090    |a421 PRO
++245 00 |aPronunciation & Speechtutor |h[CD-ROM]
++250    |a1st ed.
++260    |aHong Kong:|bHK University,|c1998.
++300    |a1 CD-ROM
++690    |aEnglish Language_英國語文