000 00620cam a22002294a 4500
001 36782
003 AR-SsjUBGM
005 20251206162004.0
008 250720s1951 xxk 000 0 eng d
040 _aAR-SsjUBGM
_cAR-SsjUBGM
041 0 _aeng
044 _axxk
080 _a551.7(425)
100 1 _aHollingworth, S. E.
_940538
245 1 4 _aThe Northampton sand ironstone :
_bstratigraphy, structure and reserves.
260 _aLondon :
_bGeol.Surv.,
_c1951.
300 _a211 p. :
_bil. ;
_c24 cm
650 4 _aEstratigrafía
655 4 _aLibro
_914
942 _cLB
_2cdu
945 _aidgym
_d2004-10-01
999 _c36782
_d36782