00882nam2-22003131i-450-99000026428040332120001010000026428FED01000026428(Aleph)000026428FED0100002642820001010d--------km-y0itay50------baitay-------001yy15. : VII, [3], 331 p. ill. 23 cm. -clc.:024-031/15New YorkAcademic Press1971-v. 23 cm0010000260372001Advances in geophysicsFisica generaleLandsberg,Helmut ErichMieghem,J. VanITUNINARICAUNIMARCBK99000026428040332109 024-031/152888DINAEDINAE15. : VII, , 331 p. ill. 23 cm. -clc.:024-031118809UNINAING01