Selected experiments in organic chemistry /
Helmkamp,George K.
Selected experiments in organic chemistry / George K. Helmkamp and Harry W. Johnson. - 2nd ed. - San Francisco: W. H. Freeman, 1968. - 184 p. : ill. ; 25 cm.
Chemistry, Organic--Laboratory manuals.
Selected experiments in organic chemistry / George K. Helmkamp and Harry W. Johnson. - 2nd ed. - San Francisco: W. H. Freeman, 1968. - 184 p. : ill. ; 25 cm.
Chemistry, Organic--Laboratory manuals.
