TY  - BOOK
ED  - American Society of Mechanical Engineers.
TI  - Rules for construction of heating boilers: Section iv 
SN  - 0791821641
AV  - TH7470 R85
PY  - 1992///
CY  - New York
PB  - American society of mechanical engineers
KW  - Calderas
N1  - A la cabeza de la portada: asme boiler and pressure vessel code an internationally recognized code
ER  -