00369nam a22001217a 450000500170000000800410001702000150005805000220007310000300009524500540012526000430017930000250022220260513111733.0260513b        |||||||| |||| 00| 0 eng d  a0471324248  aQC 23. 2 E9b2003  aJackson P. David and etal  aExploration in PhysicscDavid P. Jackson and etal  aNew YorkbJohn Wiley & Sons, incc2003  avi, p.347.:ill.bPbk