"clancy, john . "
site surveying and levelling: / john.. clancy - 1 ed. - uk : edward arnold 1981. - "xii, 243p.; 22 cm."
0-7131-3439-9
surveying--
526. 9 cla
site surveying and levelling: / john.. clancy - 1 ed. - uk : edward arnold 1981. - "xii, 243p.; 22 cm."
0-7131-3439-9
surveying--
526. 9 cla