cam a22 4500 257180850 CHVBK 20200907044136.0 090625s1947 xxu||||| |||| 00 |eng d (RERO)R005117021 RERO gevmhn s1st rero Field trip guide book with discussion of several California oil fields [Lieu de publication non identifié] [éditeur non identifié] 1947 132 p. ill. 30 cm txt rdacontent n rdamedia nc rdacarrier Pétrole (RERO)A021017186 rero Californie (Etats-Unis) (RERO)A010059319 rero Actes de congrès (RERO)A021105530 rero American Association of Petroleum Geologists Annual Meeting (1947 Los Angeles) (RERO)A016536546 BK020000 XK020000 XK020000 RERO RE61005 RE61005 RE610050010 MHN GPM 10263 RERO 710 2- American Association of Petroleum Geologists Annual Meeting (1947 Los Angeles) (RERO)A016536546