000 006390000a22002050004500
001 12872
090 _a12872
100 _a20190520 frey50
101 _aeng
102 _aUS|New York
200 0 1 _aFrontiers of the sea : the story of oceanographic exploration
_fRobert C. Cowen ; introduction by Roger R. Revelle ; drawings by Mary S. Cowen
210 _aNew York
_c1960
_dDoubleday & Company
215 _a307 p.
_cil.
_d24 cm
310 _aEncadernado
317 _a2exemp.
320 _aBibliografia. - Índice
680 _aC-1542
700 _aCowen,
_bRobert C.
702 _aCowen, Mary S.,
_bil.
702 _aRevelle, Roger R.,
_bint.