TY  - BOOK
AU  - Manarpaac, Chabelita C. 
TI  - Modelling a tour route plan in Ilocos Norte
PY  - 2022///
CY  - City of Batac
PB  - MMSU, 
N1  - Thesis (BS Mathematics) -- Mariano Marcos State University - College of Arts & Sciences, City of Batac, 2022; Bibliography: leaf 67
ER  -