000 00297 a2200109 4500
020 _a9788178128818
084 _2cc
_azobT:5(D651),5
245 _aGUPTA’S POPULAR Master guide KVS-PGT:
_bComputer Science
260 _bRamesh Publishing House
_c2023
_aNew Delhi
300 _a320p.
942 _cREF
999 _c670074
_d670074