00512cam a2200169ua 45000010005000000080039000050400009000440820011000531000028000642450077000922500009001692600035001783000023002136530014002366530060002507000032003101778110812n        ii  |||gr||||Z||||||eng  cMAIN  a370.15  aBhuyan, Biren,eAuthor.1 aPrarambhik parisankhya bigyan aru manastwatik parimapancby Biren Bhuyan  a1st.  aGuahati:bChandra Prakash,995.  a340p:bill;c23cm.  aEducation  aPrarambhik parisankhya bigyan aru manastwatik parimapan  aChoudhury, Minati,eAuthor.