并列题名：Managing the non-profit organization: principles and practices Managing the non-profit organization: principles and practices 并列题名：Plant propagation principles and practices 并列题名：Data visualization: principles and practice 并列题名：Hand function rehabilitation: principles and practice Management communication: principles and practices 并列题名：Managing the non-profit organization 并列题名：Machine learning principles and practices 并列题名：Modern tax accounting principles and practices 并列题名：Python machine learning: principles and practices