https://pictures.abebooks.com/isbn/9781107005846-us.jpg A Student's Guide to Geophysical Equations@By: William Lowrie@Publisher: @Cambridge University Press@Print ISBN: 9781107005846, 1107005841@eText ISBN: 9781139124843, 1139124846@Edition: 1st@Format: EPUB@Available from $ 34.00 USD@SKU: 9781139124843 Ebooks here: https://ouo.io/yMJICp