Proceedings of the International Seminar on Natural Family Planning and Family Life Education
(自然家庭計劃與家庭生活教育國際研討會論文集)
Edited by Dr. Ramon C. Ruiz, John S.J. Russell, and Irene Osmund Ruiz
July 1990
320 pages
7" x 10"
HK$120 (Hong Kong, Macau, Mainland China, and Taiwan only)
US$25 (Other Countries)
Paperback 978-962-209-260-0