TY  - BOOK
CN  - TJ1400
CN  - TJ1400
CY  - New York :
DA  - c1976.
ET  - Revision of ANSI A90.1-1969.
ID  - 12061
KW  - Passenger conveyors
KW  - Conveying machinery.
N1  - Cover title.
N1  - "ANSI A90.1-1976; approved July 23, 1976."
PB  - The American Society of Mechanical Engineers,
PP  - New York :
PY  - c1976.
T1  - American national standard safety standard for manlifts /
TI  - American national standard safety standard for manlifts /
ER  -