G. Harry McLaughlin

SMOG Grading - A New Readability Formula.

G. Harry McLaughlin, G. Mclaughlin, G. Harry, 1969 .

Clearing the SMOG.

G. Harry McLaughlin, G. Mclaughlin, 1969 .

Ontario: Our Science Lab. An Interactive Telecommunications Learning System.

G. Harry McLaughlin, Robert Tilroe, 1973 .

Education on Demand.

G. Harry McLaughlin, 1973 .