LEADER 00000nam  2200000 i 4500 
001    x531067261 
008    950518s1974    xxka    r     000 0 eng d 
020    0045500207 (reimpr. de 1977) 
040    UCM.GEO|dUZ.CGEOL 
080    528.9 
080    528.9 
100 1  Platt, John I. 
245 10 Simple geological structures :|ba series of notes and map 
       exercices /|cby John I. Platt and John Challinor 
250    [4th ed.], revised metric 
260    London :|bGeorge Allen,|c1974 
300    56 p. :|bil. ;|c25 cm 
650 04 Cartografía|xProblemas y ejercicios 
700 1  Challinor, John 
907 00 m|ca|dm|e0|frs|g980713|h1|i950518