000 00433nam a2200133Ia 4500
999 _c62145
_d62145
003 OSt
005 20180327151632.0
008 160316s9999 xxu||||| |||| 00| 0 eng d
020 _a81-7023-763-7
040 _cmul
100 _aRao V V
245 _aVacuum science and technology
_cV V Rao, T B Ghosh and K L Chopra
260 _aNew Delhi :
_bAllied Publishres,
_c1998
300 _axi, 202p. ;
_c24 cm.
650 _aVacuum technology
700 _aGhosh T B
_ejoint author
700 _aChopra K L
_ejoint author
942 _2ddc
_cBK