"0, . "
the star almanac for land surveyors for the year 1972: / - ed. - london : her majesty's stat.office 1972. - ", 70p.; 24 cm."
surveying-almanacs
523. 89 her
the star almanac for land surveyors for the year 1972: / - ed. - london : her majesty's stat.office 1972. - ", 70p.; 24 cm."
surveying-almanacs
523. 89 her