00405cam a2200169Mi 4500 ocn668413077 OCoLC 20130508052437.0 980116s1995 sa 000 0 afr d 2940131007 (pbk.) 9782940131006 (pbk.) (OCoLC)668413077 Z@L eng Z@L afr eng 231.765 20 Wieland, Carl. 36236 16786 16786