|
1.
|
[Place of publication not identified] : [publisher not identified], 1980.
English | K 810 DAW.T |
|
|
2.
|
[Hong Kong, China] : [China Patents & Trademarks Publications], 1999.
English | 7 CN |
|
|
3.
|
Hong Kong : Oxford University Press, 1998. First edition.
English | K 810 TAN.T |
|
|
4.
|
[Hong Kong, China] : [China Patents & Trademarks Publications], 1996.
English | 7 CN |
|