H.-J. Bunge ; translated by Peter R. Morris. Eberhard Zeidler ; translated by Peter R. Wadsack. A. I. Busev ; translated by J. Schmorak Peter Haasen ; translated by Janet Mordike. Hua Loo-Keng ; trnslated by Peter Shiu Ignacy Sachs ; translated by Peter Fawcett.