na INLIS000000000001099 20230215083331 0010-0223002112 ta 230215 | ind 9795345213 540.7 540.7 ALL b Allan B. Cobb Buku Referensi : .Seri Ensiklopedia IPA : Chemistry Matters! 7. Nonmetals / Rudiyanto ed. 7 Bandung : Pakar Raya, 2008 80 hlm : Ilus. ; 21 X 30 cm Nonmetals Ensiklopedia IPA 710