![HARABASZEWSKI Jan - Coal in nature and technology [1935] [cover by Zofia Jakimowiczówna].](https://img1.one.bid/img/3462/925192_1b.jpg?1665310625)
![HARABASZEWSKI Jan - Coal in nature and technology [1935] [cover by Zofia Jakimowiczówna].](https://img1.one.bid/img/3462/925192_2b.jpg?1665310625)
![HARABASZEWSKI Jan - Coal in nature and technology [1935] [cover by Zofia Jakimowiczówna].](https://img1.one.bid/img/3462/925192_3b.jpg?1665310625)
Warsaw 1935. published by "Nasz Księgarnia" S.A. Polish Teachers' Union. 14.5x20.5 cm, pp. 64, black and white illustrations in the text, soft cover. Good condition (ownership stamps).
The cover was designed by Z. Jakimowiczówna. A treatise on coal and its role in nature, domestic, social and state economy.
![SCHWEITZER ALBERT. Among the blacks on the equator. Translated by Zofia Petersowa. W-wa [1935]....](https://img1.one.bid/img/6363/1859797_1x.webp?1713045600)
![SCHWEITZER ALBERT. Among the blacks on the equator. Translated by Zofia Petersowa. W-wa [1935]....](https://img1.one.bid/img/6363/1859797_2x.webp?1713045600)
![HARABASZEWSKI Jan - Coal in nature and technology [1935] [cover by Zofia Jakimowiczówna].](https://img1.one.bid/img/3462/925192_1q.jpg?1665310625)
