https://pictures.abebooks.com/isbn/9781423203063-us.jpg Genetics@By: W Randy Brooks@Publisher: @QuickStudy Reference Guides@Print ISBN: 9781423203063, 1423203062@eText ISBN: 9781423205838, 1423205839@Edition: 1st@Pages: 6@Format: PDF@Available from $ 6.95 USD@SKU: 9781423205838 Download now: https://ouo.io/IxsrUzp