秦榆

你為什麼是窮人? = = Why are you poor? : 窮人你就要翻身 / by: 秦榆 (書目-語言資料,印刷品)

窮人窮什麼? = = Why is poor people poor? / by: 秦榆 (書目-語言資料,印刷品)

窮人為什麼窮? = = Why does poor people be poor? : 擺脫當窮人的命運 : 沒有人願意當窮人 / by: 秦榆 (書目-語言資料,印刷品)

富人富什麼? = = Why is rich people rich? / by: 秦榆 (書目-語言資料,印刷品)