A person summoned to produce a document does not become a witness by the mere fact that he produces it and cannot be cross-examined unless and until he is called as a witness.
Section 132 Witness not excused from answering on ground that answer will criminate
Section 134 Number of witnesses
Section 135 Order of production and examination of witnesses
Section 136 Judge to decide as to admissibility of evidence
Section 137 Examination-in-chief
Section 138 Order of examinations
Section 139 Cross-examination of person called to produce a document