00421nam a22001457a 4500003000400000005001700004008004100021020001500062050002100077245009500098260003900193300002800232521000700260526000800267OSt20140403133423.0121112t        xxu||||| |||| 00| 0 eng d  a0590424033  aPZ 7b.D252 1990  aThe Story of Thomas Alva Edison, Inventor :bThe Wizard of Menlo Park /cMargaret Davidson  aNew York :bScholastic Inc.c1990.  g19 cm.a60 p. :bill. ;  aG2  c410