Did you mean: ZEMANSKY, MARK.W,SEARS, FRANCIS.WESTON Zemansky, Mark Waldo, 1900- joint author. Mark W. Zemansky, Richard h. Dittman Mark W. Zemansky, Richard h. Dittman Mark W. Zemansky, Richard h. Dittman Mark W. Zemansky, Richard h. Dittman Mark W. Zemansky, Richard h. Dittman Mark W. Zemansky, Richard h. Dittman Mark W. Zemansky, Richard h. Dittman Mark W. Zemansky, Richard h. Dittman Zemansky, Mark Waldo Mark W.Zemansky Mark W.Zemansky ZEMANSKY, MARK .W ,DITTMAN, RICHARD .H Zemansky, Mark Waldo, 1900- Zemansky ,Mark .W