Columbia subject headings:
City planning--California--San Diego.
Ernest W. Hahn, Inc.
Horton Plaza (San Diego, Calif.)
Real estate development--California--San Diego.
San Diego (Calif.)--Description and travel.
Shopping malls--California--San Diego.
Harvard subject headings:
City planning--California--San Diego.
Ernest W. Hahn, Inc.
Horton Plaza (San Diego, Calif.)
Real estate development--California--San Diego.
San Diego (Calif.)--Description and travel.
San Diego (Calif.). Centre City Development Corporation.
Shopping malls--California--San Diego.
Princeton subject headings: