00378nam a2200169Ia 4500008004000000041000800040082001100048100002000059245004500079260002000124300001000144650001300154650001100167650001200178650000900190650000900199210210b1968   xxu||||| |||| 00| 0 eng d  aeng  a539/77  aMORGAN (Alfred)  aBoys book of engines motors and turbines  aLondonb-c1968  ax,276  aturbines  amotors  aengines  aBoys  abook