000 00380nam a2200157Ia 4500
008 150723s9999 xx 000 0 und d
020 _a3272
082 _a 526.9 DE,-P
100 _a De, Alak
245 _a Plane surveyning
260 _b S Chand & Co. Pvt. Ltd., New Delhi
260 _c2006
300 _a664
650 _a Surveying; Mathematical Geography
942 _cBK
999 _c3042
_d3042