000 00304nam a2200121Ia 4500
008 201109s9999||||xx |||||||||||||| ||und||
100 _aDas Sumitabha
245 0 _aFour Unix
260 _eJaipur
_aMc Graw hill
_cAllied Informatics
_dEnglish
300 _a917
650 _aComputer Science
942 _cBK
999 _c46663
_d46663