000 003980000a22001450004500
245 _aPensylvania's plan for a balanced Eastern rail system
100 _aShapp, Milton J.
260 _a(s.l.)
_b(s.n.)
_c(n.d.)
300 _a60p. : ill., maps
500 _aDiandas Collection
080 _a656.2(734.8)
_bS5
650 _aRAILROAD TRANSPORTATION - Pennsylvania
041 _aEN
942 _cBK
999 _c42196
_d42196