Mayall, Jan K. Positioning in a wheelchair : a guide for professional caregivers of the disable adult / Jan K. Mayall, Guylaine Desharnais - 2nd ed. - Thorofare, NJ : Slack Incorporated, 1995 - 160 p. : ill. ; 26 cm. ISBN: 1556422512 RM106.53 Subjects--Topical Terms: PostureWheelchairs National Library of Medicine Call No.: WE103