Astle, Melvin J .
Organic chemistry / Textual Documents Melvin J Astle. - 2 / . - Calcutta : Oxford & IBH Publishing company , 1959. - 771 ; .
1.25
547 / AST/OR
Organic chemistry / Textual Documents Melvin J Astle. - 2 / . - Calcutta : Oxford & IBH Publishing company , 1959. - 771 ; .
1.25
547 / AST/OR