00478cam a2200169ua 45000010005000000080039000050200018000440400009000620820011000711000031000822450067001132500009001802600035001893000023002246530014002476530047002612303110812n        ii  |||gr||||Z||||||asm  a81-86494-33-2  cMAIN  a370.15  aSharma, Hemkanta,eAuthor.1 aParisankhya bigyan monoboigyanik parimapancby Hemkanta Sharma  a1st.  aGuahati:bStudents stores,997.  a455p:bill;c23cm.  aEducation  aParisankhya bigyan monoboigyanik parimapan