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022 _a0163-2574
035 _aSER01000011811
040 _aUNAMX
_bspa
_erda
_cUNAMX
041 _aeng
050 0 0 _aZ7143
082 0 4 _a016.5002
210 1 _aCurr. contents, Phys. chem. earth sci.
222 0 _aCurrent contents. Physical, chemical & earth sciences
245 0 0 _aCurrent contents.
_pPhysical, chemical & earth sciences
246 1 3 _aCurrent contents. Physical, chemical and earth sciences
246 1 3 _aCurrent contents. Physical, chemical and earth sciences
246 1 3 _aPhysical, chemical and earth sciences
246 1 3 _aPhysical, chemical & earth sciences
264 1 _aPhiladelphia, Pa. :
_bInstitute for Scientific Information,
_c1979-
310 _aSemanal
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
362 0 _aVol. 19, no. 1 (ene. 1 1979)-
500 _aTítulo de la cubierta
530 _aTambién disponible en CD-ROM
650 0 _aFísica.
650 0 _aQuímica.
776 0 _tCurrent contents. Physical, chemical & earth sciences (CD-ROM)
_x1073-1253
_w(UNAMX) 000126066
780 0 0 _tCurrent contents. Physical & chemical sciences
_x0011-3417
_w(UNAMX) 000017249
999 _c3843
_d3843