What has the author Bing Huai written?

Liwu Li has written:

'The VisualAge for Smalltalk primer' -- subject(s): Object-oriented programming (Computer science), Smalltalk (Computer program language), Visual programming (Computer science), VisualAge

'The Smalltalk developer's guide to VisualAge' -- subject(s): Object-oriented programming (Computer science), Smalltalk (Computer program language), Visual programming (Computer science), VisualAge