TY  - BOOK
AU  - Hawkings, Nehemiah,
TI  - Aids to engineers' examinations prepared for applicants of all grades, with questions and answers: A summary of the principles and practice of stean engineering 
AV  - TJ277 H38
PY  - 1902///
CY  - New York
PB  - T. Audel
KW  - Máquinas de vapor
KW  - Ingenieria
KW  - Examenes, cuestionarios, etc
ER  -