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2. An experiment in table driven code generation
3. Joy W. N. Graham S. L. Haley C. B. "Berkeley Pascal User's Manual" Version 1.1 Computer Science Division University of California Berkeley CA. April 1979.]] Joy W. N. Graham S. L. Haley C. B. "Berkeley Pascal User's Manual" Version 1.1 Computer Science Division University of California Berkeley CA. April 1979.]]
4. An empirical study of FORTRAN programs
5. Debugging tools for high level languages