00370nam a22001217a 450000500170000000800410001702000220005810000180008024500340009825000110013226000390014350000660018220261104153016.0261104b |||||||| |||| 00| 0 eng d a978-978-59094-3-2 aS.A. Yakasai  aA great scholar and linguist  bFirst  c2021dSoft eEnglish lPc 3821 YAK aFactors and consequences of language endangerment in Nigeria