00526 a2200205 4500 150038 OSt 20211123171727.0 9781842657201 526.9 Y15S Yan, Haowen Surveying : principles and methods by Haowen Yan and Weifang Yang Oxford Alpha Science 2012 318p. Environmental Science Surveying Yang, Weifang ddc BK 13928 13928 0 0 ddc 0 0 TXB CURAJ CURAJ 2015-09-11 EVS 0.00 526.9 Y15S 23733 2024-11-21 2020-09-02 BK