[Classweb-users] Clarification of subject headings

[Tan Siew Eng]

In the  subject heading Readers -- Biography, should the subfield for Biography 
be x or v. In the record LCN 2002030772 the subfield is x, but record LCN 
2005278434 subfield v is used.

In LCN 84004886 the following headings are shown: Readers|z United States; 
Readers|x Canada.

Since Biography is the subject of  Reader I think  it should be x and so too for 
United States.

What is the difference between the subject heading Architecture and society and 
Architecture -- Social aspects?


Tan Siew Eng
Part-time Cataloger
Taylor's University College
Subang Jaya
Malaysia