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Roland E. Lehr

4 books found

Cover of Pericyclic reactions

Pericyclic reactions

Alan P. Marchand, Roland E. Lehr · First published 1977

Cover of Orbital symmetry

Orbital symmetry

Roland E. Lehr · First published 1972

Cover of Orbital Symmetry Relationships

Orbital Symmetry Relationships

Roland E Lehr · First published 1972

Placeholder cover for Orbital Symmetry, A Problem-Solving Approach

Orbital Symmetry, A Problem-Solving Approach

Lehr, Roland E. and Marchand, Alan P. · First published 1972