00368nam a2200133 a 450000500170000002000150001708200200003210000180005224500370007025000110010726000340011830000190015249000630017120251203091514.0  a0198510128  a530.42,bD, ege  aEgelstaff, .A  aIntroduction to the liquid state  a2nd ed  aOxfordbClarendon Pressc1992  axvi,390p, 22cm  aOxford series on neutron scattering in condensed matterd7