Vogel`s qualitative inorganic analysis. Ed 7 - G. Svehla (New Delhi Pearson Education Pvt Limited, 1994)
G. Svehla: Vogel`s qualitative inorganic analysis. Ed 7. (7th Ed) New Delhi. Pearson Education Pvt Limited, 1994. 81-7808-256-X--(546SVE)
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