@base . "New York (State)" . a . a , , ; , , ; "Engineering in safety, maintenance, and operation of lines (ESMOL)." ; ; ; "1082-3662" ; ; "1082-3662" ; ; "1082-3662" ; "Engineering in safety, maintenance, and operation of lines (ESMOL)" , "Engineering in safety, maintenance, and operation of lines (ESMOL)." ; . . a , ; "Engineering in safety, maintenance, and operation of lines (ESMOL)" . a ; . a ; "1082-3662" ; . a ; "1082-3662" ; . a ; ; "20050922110500.0"^^ ; ; .