00592nam a22001457a 4500 9780071467650 617.564 Katz, Jeffrey Neil and Parkinson, Gloria Heal Your Aching Back : What a Harvard Doctor Wants you to Know About Finding Relief & Keeping Your Back Strong Jeffrey N. Katz and Gloria Parkinson New York McGraw-Hill Professional Publishing 2007 xvii,269 Pages 23x15 cm PB Include Illustration, Glossary and Index Backache Back--Care and hygiene Backache--Prevention BK 31441 31441 0 0 0 617_564000000000000_K194H_2007 0 30738 GPL GPL GEN 2017-04-24 CRV/GPLM/15/2017 617.564 K194H 2007 37152 2017-04-24 2017-04-24 BK