MARC全文
02h0055208 20140704105946.0 s1933 wauab fr |000|||eng | CNY200.00 NGL a851 ; a470 Grimsley, George Perry. The Baltimore & Ohio railroad / by George Perry Grimsley. Washington : National Capital Press, 1933. iv, 79 p. : ill., maps ; 22 cm. Guide book of International Geological Congress ; 16/30 Geology ; Baltimore and Ohio Railroad Company. ; Geology. United States. United States. Guide book of International Geological Congress ; 16/30. aCN bNGL 010001 P 206 G94 v16/30 ; rCNY200.00 ; h2 ming009