TY - BOOK AU - Seidel,Egon TI - Dictionary Of Environmental Protection Technology : In Four Languages, English, German, French, Russian SN - 0444989714 U1 - 363.7003 20 PY - 1988/// CY - New York : PB - Elseiver KW - Environmental protection KW - Dictionaries KW - Polyglot KW - Dictionaries, Polyglot ER -