Estimator's equipment installation man-hour manualJohn S. Page · First published 1964 · Latest edition 1999Open the Tome
Cost estimating manual for pipelines and marine structuresJohn S. Page · First published 1977Open the Tome
Estimator's manual of equipment and installation costsJohn S. Page · First published 1963Open the Tome
Estimator's man-hour manual on heating, air conditioning, ventilating, and plumbingJohn S. Page · First published 1961Open the Tome