000 00401 a2200169 4500
003 OSt
005 20251124131257.0
008 251124b |||||||| |||| 00| 0 eng d
020 _a978-8185099156
040 _cMARK 21
100 _aChoudhury S K
245 _aWorkshop Technology II
250 _a1
260 _bMedia Promoters and Publishers Ltd
_c2010
300 _a720
_bPB
942 _cBK
_2ddc
999 _c26769
_d26769