000 00615nam a2200193 a 4500
008 070123s1968^^^^xxu^^^^^^^^^^^000^0^eng^^
035 _aMX001000100018
050 0 _aQE39
_bK43
100 1 _aKeen, Michael John
_d1935,
_eautor
245 1 3 _aAn introduction to marine geology
264 1 _aOxford :
_bPergamon Press,
_c1968
300 _a218 páginas
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
490 0 _aThe commonwealth and international library. geophysics division
650 0 _aGeología submarina
650 0 _aTopografía submarina
999 _c1245
_d1245