TY - BOOK AU - Unterweiser, Paul M. AU - Penzenik, Marilyn TI - Worldwide guide to equivalent nonferrous metals and allays SN - 0 87170 101 4 U1 - 673/UN61w/1980 PY - 1980/// CY - Ohio PB - American society for metals KW - Nonferrous metals- specications KW - Nonferrous alloys-specifications N1 - includes index ER -