" Mastatskaia litaratura "

"Mashinostroenie"
Moskva

"Mashinostroenie," Leningradskoe otd-nie

: Masson
Barcelona [etc.]

M. A. S. de Reinis
New York

M.A. Salant
Washington, D.C

M.A. Simpson
West Linton, Tweeddale, Scotland

M.A. Spielman
[Pennsylvania?]

MAS
Carlisle

Mas Ivars
Valencia

Mas-Press
Washington, D.C

Mas-sin-na'-gan
Chicago

Mas-sinna'-gan
Chicago

Masa Enterprise

Masada Pub

MasAir Publications
Abilene, Tex

Masakhane Youth Consultancy
Pietermaritzburg

Masalai Press
Oakland, Calif

Masaryk University Brno, Faculty of Medicine

Masaryk University Brno, Medical Faculty