000 00373nam a2200133Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _bT14 FRA
_a628.10151
100 _a Frank R. Spellman
_95937
245 0 _a Basic mathematics for water and wastewater operato
_c Frank R. Spellman
250 _a 2nd ed.
260 _b CRC Press
_c2014
942 _cBK
999 _c11827
_d11827