000 00287 a2200121 4500
020 _a978-81-7000-817-0
100 _aSATYANARAYAN N.R & SHARMA RK
245 _aPUSTKALAY SWACHALAN EVAM NETWORKING
250 _a3RD
260 _bEss Ess pubcation
_c2016
440 _aNA
490 _aNA
999 _c301316
_d301316