2. ROSITA. Titoli Y
Ya-Yo
| Yamato | IT2517 | 1941 |
| The *year in helicobacter | HX5351 | 2021- |
| The *year in microbiota | HX5351 | 2021- |
| Year … Strategic analysis. Latin America | AN6232 | 2016 |
| Yearbook architectural design | AN6428 | 2015-2016 |
| Yearbook of Italian studies | E313 | |
| Yo-kai watch | CM43 |
Yoga
| Yoga <1920 ; Fiume> | XX277 | |
| Yoga <1978-1992 ; Roma> | D1191 | |
| Yoga <1983-1987 ; Roma> | XX278 | |
| Yoga <1984-1994 ; Roma> | D3039 | |
| Yoga <1995-2014 ; Seregno> | D7845 | |
| Yoga <2002- ; Sarzana ; Parma> | D1191 | |
| Yoga Italia | D1191 | 71(2010) |
| Yoga journal | E9947 | |
| Yoga mind | E9947 | |
| Yoga news | D1191 | |
| Yoga notiziario | D1191 | |
| Yoga + [più] | F7817 | |
| Yoga + [più]. Le edizioni speciali | F7817 | |
| Yoga quotidiano | D9810 |
Yok-Yu
| Yokohama shopping blog | XY513 | |
| You tuber e non solo | CL332 | |
| Young magazine | XY227 | |
| Youngclassic | XY389 | |
| Youngtimer & modern classic | M1608 | |
| Youngtimer & rétro | E12334 | |
| Youngtimer & rétro. Auto | E12334 | |
| Youngtimer & rétro. Due ruote | E12334 | |
| Youngtimer & rétro. Monografie | E12334 | |
| YQ : Yoga quotidiano | D9810 | |
| Ytali | XY38 | 2015- |
| Yūgen studio magazine | XY654 |