00293cam a2200121ua 4500020000900000041001000009082001600019100002200035245006100057260003300118300001100151365000900162 c4.40 aengh a612bMIC/HO aMichaelis, L S . aHow the body works / cL S Michaelis.hTextual Documents aLondon : bLongman , c1961. a58 ; . a4.40