VOGEL ARTHUR, . (2004). ELEMENTARY PRACTICAL ORGANIC CHEMISTRY PART-1 SMALL SCALE PREPARATION. NEW YORK: JOHN WILLY & SONS NEW YORK.
VOGEL ARTHUR, . 2004. ELEMENTARY PRACTICAL ORGANIC CHEMISTRY PART-1 SMALL SCALE PREPARATION. NEW YORK: JOHN WILLY & SONS NEW YORK.
VOGEL ARTHUR, . ELEMENTARY PRACTICAL ORGANIC CHEMISTRY PART-1 SMALL SCALE PREPARATION. NEW YORK: JOHN WILLY & SONS NEW YORK. 2004.