00338nam a2200109Ia 4500008004100000020001800041082001800059100002000077245007300097260003800170300002000208260825b        |||||||| |||| 00| 0 eng d  a9788173717437  a512.7bK92.EN  aKrishnan, V. K.  aElementary number theoryb: a collection of problem with solutions /  aIndia:bUniversities Press,c2011  avi, 253p. Index