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Marc train, along with the other modes of mdot mta and other local transit agencies, is on the transit app. Marc (machine-readable cataloging) is a standard set of digital formats for the machine-readable description of items catalogued by libraries, such as books, dvds, and digital resources. This online publication provides access to both the full and concise versions of the marc 21 format for bibliographic data.

Use smartbenefits or an employer-sponsored debit card to purchase marc, mta commuter bus, vre,. The marc commuter rail system operating monday through friday, with routes operating including baltimore, md, washington, dc, frederick county, md and martinsburg, wv. Jun 26, 2025the plan comes as marc ridership has surged in 2025, up by 58% overall since january, with growth on all three lines:

The maryland area rail commuter (marc) [4] is a commuter rail system in the washington–baltimore area. The marc formats are standards for the representation and communication of bibliographic and related information in machine-readable form. This page lists the table of contents for the marc 21 format documentation (network development and marc standards office, library of congress)