000 00332nam a22001217a 4500
999 _c2920
_d2920
020 _a978-621-8179-01-1
082 _aFil. 543 Y434 C2022
100 _aMary Ann A. Velasquez
245 _aANALYTICAL CHEMISTRY
260 _aSta. Cruz, Manila, Philippines
_bEdric Publishing House
_cc2022
300 _b129p.; ill.: 24.5cm.
942 _cBK