TY - BOOK ED - American Society of Mechanical Engineers TI - ASME boiler and pressure vessel code. An American National Standard : : Interpretations PY - 1980/// CY - New York : PB - ASME, KW - RECIPIENTES A PRESION N1 - No.7, Replies to technical enquiries. January 1, 1980 through June 30, 1980 ER -