00319pam a2200121 a 4500020000500000041000500005082001100010100004000021245006000061250000800121260005400129300001400183 c h a658.89 aSINHA (P.K) and SAHOO (S.C)eauthor aServices Marketing (Text and Reading)hTextual Document a1st bHimalaya Publishing House Mumbai, New Delhic1994 axiii, 253