DAS, H.K.
MATHEMATICAL PHYSICS - NEW DELHI S. Chand Publishing 1997 - xvi+1216p.,24x17Cms.
81-219-1469-8
530.15 D5331
MATHEMATICAL PHYSICS - NEW DELHI S. Chand Publishing 1997 - xvi+1216p.,24x17Cms.
81-219-1469-8
530.15 D5331