Duggal S. K.
Surveying Vol II / - 2nd ed - New Delhi : Tata McGraw-Hill c2004. - xIi, 440 p. : ill. ;
0070534713
Surveying.
TA545 / .S257 1985
Surveying Vol II / - 2nd ed - New Delhi : Tata McGraw-Hill c2004. - xIi, 440 p. : ill. ;
0070534713
Surveying.
TA545 / .S257 1985