"bull, j w. "
marine surveying : basic aims: / j.w. bull - 1 ed. - uk : marine management 1979. - "ii, 41p.; 21 cm."
includes bibliography
0 900976 90 x
VK591 / .B85 1979
marine surveying : basic aims: / j.w. bull - 1 ed. - uk : marine management 1979. - "ii, 41p.; 21 cm."
includes bibliography
0 900976 90 x
VK591 / .B85 1979