{"value"=>"277. Laban, Rudolf von. and F.C. Lawrence."}
scopecontent
{"value"=>"<p><span class=\"title\">Effort: economy of human effort.</span>2nd ed. London: Macdonald and Evans, 1974. p. viii-xvi, 1-34. (Chapter 1. Economy of human effort -- Chapter 2. The appropriate use of movement -- Chapter 3. Effort training.)</p>"}