000			00525nam a22001937a 4500
005			20231110112613.0
008			230929b |||||||| |||| 00| 0 eng d
020			_a0070966451
041			_aEnglish
082			_a380SA121b/1980
100			_aSachdeva, B. R.
245			_aBlueprint reading for the mechanical trades
250			_a1st ed.
260			_aNew Delhi: _bTata McGraw-Hill; _c1980.
300			_a166p.illus.
504			_aInclude Reference Index.
650			_aMechanical drawing blue print
942			_2ddc _cBK
999			_c1002 _d1002