B. C. Punmia.
Surveying (vol-II) / B. C. Punmia. - 10th ed. - New Delhi : Laxmi publications, c1989. - xv,599p.: table, figs., ills.; 21 cm.
english
Surveying
624.1517/PUS
Surveying (vol-II) / B. C. Punmia. - 10th ed. - New Delhi : Laxmi publications, c1989. - xv,599p.: table, figs., ills.; 21 cm.
english
Surveying
624.1517/PUS