00361nam a2200133   450000500170000000800410001702000150005805000200007310000160009324500590010925000080016826000240017630000270020020260407111146.0260407b        |||||||| |||| 00| 0 eng d  a0801674492  aQB43.2.F59 1995  afix john D.  aastronomybjourney to the cosmic frontiercjohn D. fix  a1st  alondonbmosbyc1995  axxiii, 118p, ill.bhbk