00526nam a22002051 4500 18082 18082 10191872 BD-KhUET 20220802102633.0 220802s1971 ii 000 0 eng BD-KhUET BD-KhUET 526.9 Shahani, P B 6699 Advanced surveying / Shahani P B New Delhi : Oxford Pub., 1971. 842 p. : 20 cm. ill. ; Surveying. 6700 Surveying 6701 ddc BK 0 0 ddc 0 1 KUETCL KUETCL DISPLAY 1979-10-17 0 526.9 SHA 3010000812 2022-08-02 00:00:00 01 2022-08-02 BK