000 00304nam a2200121Ia 4500
008 160710s1949 xx 000 0 und d
082 _a625 DIS
100 _aDISNEY,CHARLES P.
245 _aMODERN RAILROAD STRUCTURES
260 _bMCGRAW HILL BOOK COMPANY,INC.
_c1949
300 _a213
942 _2ddc
_cB
999 _c10988
_d10988