Publicaţiile Periodice Româneşti - PPR Tom. IV. (1925-1930)
| Nr. | Titlu | Localitate | Titluri în relaţie | Cota |
|---|---|---|---|---|
| 2252 | A Ma | Târgu Mureş | *** | P. III, IV 7493 |
| 2253 | Macabi | Bucureşti | *** | P. II 41103 |
| 2254 | Macaby | Huşi | *** | P. III 41996 |
| 2255 | Macedonia | Bucureşti | *** | P. I, IV 9510 |
| 2256 | Machina | Râmnicu Sărat | *** | P. I 8019 |
| 2257 | Magánalkalmazott | Cluj | *** | P. II, III 9698 |
| 2258 | A Magántisztviselő | Cluj | *** | P. II 9349 |
| 2259 | Magazinul | Bucureşti | *** | P. I 11198 |
| 2260 | Magyar Dal | Cluj | *** | P. II 5618 |
| 2261 | Magyar Kisebbség | Lugoj | 'Glasul minorităţilor' , 'Ungarische Minderheit' |
P. I 6857 |
| 2262 | Magyar Kurir | Oradea | *** | P. III 10584 |
| 2263 | Magyar Nép | Cluj | *** | P. II 6329 |
| 2264 | Magyar Szó | Oradea | *** | P. III 9618 |
| 2265 | Magyar Ujság | Arad | 'Aradi Magyar Ujság' | P. III 7841, P. III 9071 |
| 2266 | Magyarság | Cluj | *** | P. IV 8137 |
| 2267 | Mai Világ | Cluj | *** | P. III 8748 |
| 2268 | Maifestschrift | Timişoara | *** | P. II 41309 |
| 2269 | Május 1 | *** | *** | *** |
| 2270 | Makabi | Iaşi | *** | P. II 9048 |
| 2271 | Makkabi | Cernăuţi | *** | P. III 17464 |