000 00456nam a22001817a 4500
003 OSt
005 20251010095821.0
008 251010b |||||||| |||| 00| 0 eng d
020 _a8185274754
040 _c
082 _a514.3
_bCOP / G
100 _aCopson E T
_eAuthor
245 _aMetric space
260 _aNew Delhi :
_bUniversal book stall ,
_c©1990.
300 _avii, 143p. :
_c21cm (Paperback)
504 _aIncludes index
942 _2ddc
_cBK
999 _c4802
_d4802