Sen, S creator Chopra, J K Mansukhani, G S text New Delhi Unique Publishers 2010 rev.edition. monographic x,755 p 21 cm (pbk) by S Sen [and] J K Chopra ; thoroughly revised by G S Mansukhani 808.84 9788183571890 ENG-97209 UBH/Ven/bill no 035/RP Shahdra 20140524144650.0