并列题名：Parable of the pipeline Parable of the pipeline 并列题名：Parable of the sower 并列题名：Miracle of the Rhine 并列题名：Fable of the land 并列题名：Fable of the bees 并列题名：Handbook of pipeline 并列题名：End of the line 并列题名：Aspects of the mass line 并列题名：Leadership pipeline