REMOVE

1. Civic centres

WHAT

1. Architecture -- 1900-2000 (3)
2. Architecture -- England - … (3)
3. Offices -- England -- Lon … (3)
4. Public buildings (3)

WHERE

1. ENGLAND, UK (3)
2. Hillingdon, London (3)

WHO

1. JOHNSON-MARSHALL, Stirrat (3)
2. MATTHEW, Robert Hogg (3)
3. ROBERT MATTHEW JOHNSON-MA … (3)

WHEN

1. 1978 (3)