TY - BOOK AU - Mario Werner. AU - ED - ED - ED - ED - TI - : concepts and applications SN - 0-471-93370-8 SN - 2 PY - 1976///46 CY - New York, NY PB - John Wiley & Sons KW - KW - 2 KW - 0 KW - 6 KW - 20 N1 - 5 ER -