TY - SER ED - American Society for Testing Materials. TI - A. S. T. M. standards on copper and copper alloys U1 - 620.1820287 PY - 0000///Philadelphia KW - Copper alloys. [from old catalog] KW - Copper KW - MCE N1 - 0; 0; 0; 620_182028700000000_AME ER -