00330nam a2200121Ia 450000500170000000800410001702000180005805000190007610000140009524500440010926000410015365000140019420251229191150.0251229s9999    xx            000 0 und d  a9780443062070  aRD 771 .B21B56  aAdams, M. 4aThe biomechanics of back pain.cM Adams  aLondonb Churchill livingstonec2002  aBackache.