TY  - BOOK
AU  - De, Alak
TI  - Plane surveying
SN  - 9788121917803
U1  - 526.9 DE 
PY  - 2000///
CY  - New Delhi
PB  - S. Chand & Co
KW  - Leveling
KW  - Surveying -- Handbooks, manuals, etc
N1  - Includes bibliographical references and index
ER  -