00418nam a2200145 4500 20260424115514.0 260424b |||||||| |||| 00| 0 eng d 978-030-830 X Ohia G.N.C et al Comprehensive Certificate Chemistry / G.N.C.Ohia et al 2nd ed Ibadan, Nigeria; University Press PLC; 2005 xvi,472p.ill; 23.2cm lcc 0 BK 237 237