books.google.com.au - This popular-scientific book, originally published in the Soviet Union, presets the up-to-date state of knowledge in the field of petroleum and gas. It covers a wide range of topics of historical, scientific, and engineering interest. The author discusses modern concepts concerning the geology and geochemistry...https://books.google.com.au/books/about/Petroleum.html?id=WHcv8OGV_WgC&utm_source=gb-gplus-sharePetroleum