000 00324pam a2200133 a 4500
020 _a81-7660-051-2
_c
041 _h
082 _a003
_bOKA
100 _aOKA M.M.,
245 _aELEMENTS OF INFORMATION TECHNOLOGY
_hTextual Documents
260 _aPUNE
_bEVEREST PUBLISHING HOUSE
_c2000
300 _aVI+276
930 _a4944
999 _c124417
_d124417