000 00318nam a22001337a 4500
003 OSt
008 240110b |||||||| |||| 00| 0 eng d
082 _aT630.717
_bS31S
100 _aShah, Ashok
245 _aStudy of technological gaps.. the same
260 _aSabour
_bB.A.U
_c1979
300 _a120
942 _2ddc
_cBK
999 _c35961
_d35961