00403nam a2200121Ia 4500008004000000020001700040082001600057100002700073245006800100260003600168300001100204650006600215210210b1995 xxu||||| |||| 00| 0 eng d a0333 92548 3 a530.15 GHAM aGHATAK (A K) & others. aMathematical physics:differential equations & transform theory. aN DbMacmillan India Ltd.c1995 axv,613 aMathematical Physics Differential Equations Transform Theory