PakCat catalogue record Petrography An introduction to the study of rocks in thin sections. By Williams, Howel Bibliographic details PublisherCBS Publishers and Distributors Publication placeNew Delhi Publication year1985 Edition2nd ed. LanguageEnglish Material typeBook Physical descriptionix, 626p. Additional authorsFrancis J. Turner Charles M. Gilbert. SubjectsPETROGRAPHY.