by - $12.00
by Denny J. A $6.00
by - $11.00
by Prof. Dr. Moh. Mahfud MD, S.H., S.U. $9.00
by YRAM $7.00
by Hasanuddin Rahman, S.H. $6.00
by Prof. Dr. Suharsimi Arikunto $11.00
by Drs. Suyadi Prawirosentono, MBA $11.00
by Dr. C. Groenen, OFM. $7.00
by Mohaini Mohamed $9.00
by Jerry D. Gray $6.00