000 00305nam a22001337a 4500
999 _c196633
_d196633
003 LDD
005 20211217155358.0
008 211217b ||||| |||| 00| 0 eng d
040 _aLDD
245 _aIndian Journal Of Technology
260 _aNew Delhi
_c1989
300 _aV..27(No.1-6)
942 _2ddc
_cJ