Chemistry teachers' guide I :
Strokes,B.J.
Chemistry teachers' guide I : Topic 1 to 11 / B.J.strokes - Longman Group, 1978. - xxiv,697 p.: ill.; 21 cm.
0-582-35364-5
540 STO
Chemistry teachers' guide I : Topic 1 to 11 / B.J.strokes - Longman Group, 1978. - xxiv,697 p.: ill.; 21 cm.
0-582-35364-5
540 STO