TY  - BOOK
AU  - Grandjean E ed.
ED  - Proceedings of the Symposiuam on Sitting Posture( 1968 : London )
ED  - 
TI  - Sitting posture
U1  - 613.78 
PY  - 1969///
CY  - London
PB  - Taylor & Francis
KW  - Correct posture
ER  -