Peter Richardus

Project surveying : general adjustment and optimization techniques with applications to engineering surveying

Peter Richardus, 2017 .

Adjustment Techniques; Introduction

Peter Richardus, 2017 .

Surveys for Technical Projects; Introduction

Peter Richardus, 2017 .

Map Projections for Geodesists, Cartographers and Geographers

Peter Richardus, P. Richardus, P. Richardus, 1972 .