720.9
    Fle
     H
           Fletcher , Banister . A History of architecture on the comparative method ; for students , craftsmen , and amateurs , by Sir Banister Fletcher ; 6th ed . , rewritten and enlarged , with about 3500 ilustrations . London , B . T      . Batsford , 1 td .; 1921 . xxxiv , 932 p . ilus . 23 cm