Helmkamp,, George K.
Selected experiments in organic chemistry / George K. Helmkamp, Harry W. Johnson Jr
Selected experiments in organic chemistry / George K. Helmkamp, Harry W. Johnson Jr
. - 2nd ed
. - San Francisco : W. H. Freeman, cop. 1968
. - XI, 184 p. : il 26 cm
. - (Books in chemistry)
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