00301nam a2200109   450000100070000000500170000700800360002410000190006024500630007925000110014226400380015300203620260807101258.0260101s1955    pe      000 0 eng  d1 aH. U. Sverdrup10aThe oceans : their physics, chemistry, and general biology  a6a ed. 1aNueva JerseybPrentice-Hallc1955