000 004080000a22001450004500
001 4410
090 _a4410
100 _a19950221d1948 m||y0pory5003 ba
102 _aUS
200 _aOn the selection of a seismograph
_fF. Robertson
210 _aSt Louis
_cUniversity Press
_d1948
215 _a41 p.
_d20 cm
317 _aOrigem: IM
606 _aINSTRUMENTOS E PRATICAS DE OBSERVAƇAO METEOROLOGICA
_zIM
700 1 _aRobertson
_bF.