TY - BOOK ED - Research and Education Association TI - Handbook of Field Surveying SN - 0878915303 U1 - 526.902 PY - 1983/// CY - New York : PB - Research and Education Association, KW - Surveying Handbooks Manuals N1 - NY UR - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-87891-530-3.pdf ER -