Machine Readable Cataloguing
Machine-readable card catalog
MAchine-Readable Cataloging
Mining and Reclamation Council
Machine Readable Cataloging
MACHINE-READABLE CATALOG
Malaysian Rating Corporation Berhad
Maryland Area Rail Commuter
Metabolism Assessment Review Committee
Michigan Aerospace Research Center
Minority Access to Research Careers
M/A/R/C, INC
MAC ALCE Reaction Communications System
MACHINE-READABLE CARDS
Manpower Allocation Requirements Criteria
Manpower Authorization Requirement Criteria
Manpower Authorization Requirements Criteria
Manpower Requirement Criteria
Manpower Requirements Criteria
Marine Animal Rescue Coalition
Market Analysis of Revenue and Customers system
Maryland Rail Commuter
Material Accountability and Recoverability Code
Material Accountability/Recoverability Codes
Material Acquisition Review Committee
Meat Animal Research Center
Melbourne Advanced Research Center
Menu Assisted Resource Control
Michigan Aeronautical Research Center
Micro Analytical Research Center
Micronesian Area Research Center
Mid-America Remote Sensing Center
Middle Atmosphere Responses to Change
Middle Atmosphere Responses to Changes
Minority Access To Research Centers
Modern Asia Research Centre
Modern Asian Research Center
monitoring and recording of conversations
Motorcycling Amateur Radio Club
Multi-Axial Radial Circuit