TY  - BOOK
TI  - PSME code
U1  - 620.1599 
PY  - 1984///
CY  - Manila
PB  - Philippine Society of Mechanical Engineers
KW  - Elevators
KW  - Standards
KW  - Philippines
KW  - Escalators
KW  - Mechanical engineering
KW  - Philippine
KW  - Mechanical engineers code
ER  -