1. The geometry of partial differential equations of the second order

   • V. Seetharaman

   OriginalPaper Pages: 211 - 217

2. Evaluation of specific heats of metals by the Born-Försterling method

   • Bisheshwar Dayal
   • R. S. Sharma

   OriginalPaper Pages: 218 - 221

3. A tentative method for the determination of mixed glycerides present in natural fats by estimating the saturated acids present in azelao glycerides obtained by permanganate oxidation in acetone

   • A. R. Sukumaran Kartha
   • K. N. Menon

   OriginalPaper Pages: 222 - 227

4. The glyceride composition of fats and oils

   • A. R. Sukumaran Kartha
   • T. A. Venkatasubramanian
   • K. N. Menon

   OriginalPaper Pages: 228 - 232

5. The diffraction of light by an assembly of opaque circular disks

   • Y. V. Kathavate

   OriginalPaper Pages: 233 - 239

6. Addendum

   • B. Ramamurthy
   • B. Viswa Nath

   Erratum Pages: I - I

7. Erratum

   • L. Ramachandra Row
   • T. R. Seshadri

   Erratum Pages: I - I

8. Acknowledgment

   Announcement Pages: I - I