000 00400nam a22001577a 4500
001 35429
008 190110t enk||||| |||| 00| 0 eng d
041 _aeng
080 _aA/526.91/E
245 _aThe "Eotvos" torsion balance
260 _aLondon
_bL. Oertling
_cs.f.
300 _a90 p.
_bilus., láms.
650 _91478
_aINSTRUMENTOS TOPOGRAFICOS
910 _aRNUÑEZ
_b38868
942 _2z
_cLIBR
999 _c35429
_d35429