000 00318nam a22001217a 4500
003 OSt
008 240521b |||||||| |||| 00| 0 eng d
082 _a600
_bI-2P
245 _aPerspectives in Science and Technology Tech reports
260 _aHar Anand Publication Vikash
_c1990
300 _a395-408
942 _2ddc
_cRFB
999 _c38807
_d38807