003330a00a22001450004500020001800000245002800018100001900046260003500065260000900100300002400109306001400133760001900147015001100166887001000177  a0-442-01375-2  aErgonomics in Back Pain  aKhalil Tarek M  bNew York:Van Nostrand Reinhold  c1993  a1-223pgs with index  aBack Pain  bNo. 7 cupboard  a003463  a100/=