TY  - BOOK
AU  - Mary Ann A. Velasquez
TI  - Laboratory Manual in General Chemistry 
SN  - 978-621-8179-38-7
U1  - Fil. 540.78 V434 C2022 
PY  - 2022///
CY  - Manila, Philippines 
PB  - Edric Publishing House 
ER  -