000 007290a00a22002530004500
001 215687
090 _a215687
100 _a19960808d1984 m y0pory50 ba
101 0 _aeng
102 _aPT
200 1 _aPortuguese and spanish attempts to measure longitude in the 16th century
_fW. G. I. Randles
210 _aCoimbra
_cUniversidade
_d1984
215 _a21 p.
_d25 cm
303 _aSep. de: Bol. Bibl. Universidade de Coimbra. Vol. 39, 1984, p. 143-160
606 _aAstronomia NĂ¡utica
606 _aLatitude e Longitude
675 _a
700 1 _aRandles
_bW. G. L.
931 _*19960808
932 _*d
933 _*1984
934 _*
966 _a73236
_lBPARAH
_p(D.L.)
_sFG/B-25291//2
990 _cMON