00442cam a2200169ua 4500001000500000005001700005008003900022040000900061082000800070100002900078245004800107250000900155260003900164300001700203653002200220653003000242283620260515113600.0110912n ii |||gr||||Z||||||asm cMAIN a4101 aPathak, Ramesh,eAuthor.11aUpabhasa bijnanar bhumikacby Ramesh Pathak a1st. aGuahati:bAshok book stall,c2008. a178p:c23cm. aAssamese language aUpabhasa bijnanar bhumika