00472nam a2200193Ia 4500008004100000020001800041050001400059100002200073245002400095245003600119245002100155260001500176260001600191260000900207300001600216300002700232300001000259500000900269170918s9999    xx            000 0 und d  a9780545556439  bM111 2011  aWalker, Sallly M.  aBlizzard of glass :  bthe halifax explosion of 1917 /  cSally M. Walker.  aNew York :  bScholastic,  c2011  a145 pages :  bcolored illustration ;  c23cm.  a1100