TY  - BOOK
AU  - Velasquez, Joseph A.
TI  - Mathematics, science and technology
U1  - Fil. 500 V434m 2023 
PY  - 2023///
CY  - Manila, Philippines: 
PB  - EDRIC Publishing House, 
KW  - 1. Mathematics - Science and Technology
N1  - Includes bibliographical references
ER  -