na YOGYA-02090000031599 20170523143942.0 ind 010-020900000031599 YOPDYOG 940 940 Ern E T 940 Ern E ERNST, Fritz European Switzerland : historically considred / Fritz Ernst Cet. 1 Switzerland Fretz & Wasmuth Limited 1951 76 hlm. ; 19 cm. Sejarah Eropa YOPDYOG 54683-A