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About this work
Principles of good posture - standing and sitting. Effect of posture on physique.
USA : ,Massachusetts Institute of Technology, 1928.
2 DVDs (13 min. each) : 1 videocassette (13 min.) (DIGIBETA) : silent, black and white, 16 mm silent, black and white
Massachusetts Institute of Technology.
Produced by Massachusetts Institute of Technology.