00354nam a2200133 a 4500008004100000020001500041050001800056100003600074245004000110250001100150260002800161300002200189350000900211080109s1979    ||||||||||||||||| ||    u  a0435540661  aQA 180.A1 Bev  aBeveridge, William Ian B. 1908-14aThe art of scientific investigation  a3rd ed  aLondonbHeinemannc1979  axii, 177p. : ill.  a0.00