ISBN: 9787116094390 - 芭比贴纸全收藏 共4册 亲子手工益智游戏酷拼贴中国少儿课外教辅读物海豚传媒经典卡通故事漫画绘本幼儿图书籍 (1 resultados)

Hardcover. Condición: New. Language:Chinese.HardCover. Pub Date: 2015-10-01 Publisher: geological publishing house. the metallic ore geophysical prospecting guide handbook for the geological survey work method instruction manual series of books. one of the mainly introduces metals commonly used gravity exploration geophysical prospecting. magnetic prospecting and electrical prospecting. as well as the basic concept of radioactive prospecting 4 methods. field work method. data processing and the positive and inverse sol.…