Peter Vincent Angus-Leppan (Angus-Leppan, Peter Vincent)

• 
  Proceedings of Symposium on the Earth's Gravitational Field and Secular Variations in Position
  by International Association of Geodesy, University of New South Wales, Australian Academy of Science, Ronald S. Mather, Peter Vincent Angus-Leppan
  Hardcover, School of Surveying, University of New South Wales, ISBN 0858390167 (0-85839-016-7)