TY  - BOOK
AU  - Frankl, Paul
TI  - Principles of architectural history : the four phases of architectural style, 1420-1900. Tr. & Ed. by James F. O'Gorman 
U1  - 724.1 
PY  - 1968///
CY  - Massachusetts,Cambridge etc
PB  - MIT Press
KW  - Architecture
N1  - ENG
ER  -