00349nam a2200145Ia 4500008004000000041000800040082001100048100002200059245002900081260003800110300000800148650001300156650001300169700002100182210210b1959   xxu||||| |||| 00| 0 eng d  aeng  a539/92  aSEABORG (Glenn T)  aElements of the universe  aLondonbMethuen and Companyc1959  a253  auniverse  aElements  aVALENS (Evans G)