Chemistry teachers' guide II:
Skrokes,B.T.
Chemistry teachers' guide II: topics 12 to 18 / B.J.strokes. - Lngman group ltd., 1984. - 235 p. 21 cm.
Includes Index.
0-582-35363-7
540 STO
Chemistry teachers' guide II: topics 12 to 18 / B.J.strokes. - Lngman group ltd., 1984. - 235 p. 21 cm.
Includes Index.
0-582-35363-7
540 STO