000 00313nam a2200157Ia 4500
020 _a133148246
082 _a5
082 _b74 JOH
100 _a"Johnson, L.F"
_9124
245 0 _aFile Techniques For Data
250 _aSecond
260 _aNew delhi
260 _bPHI
260 _c1986
300 _axxi-410
999 _c32056
_d32056