00273nam a2200109 a 4500008004100000050001500041100002000056245002200076260003500098300002100133350000900154120416s1984    ||||||||||||||||| ||    u  aQE 471 Pet  aPettijohn, F. J10aSedimentary rocks  aNew DelhibCBS Publisherc1984  axii, 628p. : ill  a0.00