by Katzung $30.00
by Dra. M. Sri Sulastri Rifai, M.Pd $6.00
by Prof. Dr. dr. Sarwono Waspadji, Kartini Sukardji $7.00
by Brooks $20.00
by Dra. Sri Sundari HS., M.Pd $6.00
by DR. M.N. Bustan $7.00