000 00517nam a2200205Ia 4500
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040 _aCentral Library-NITS
041 _aEnglish
082 _a604.2
_bDHA
100 _aDhawan, R. K.
245 _aMechanical drawing
_cby R. K. Dhawan
250 _a2nd ed.
260 _aLudhiana
_bKatson
_c1981
300 _a90p. :ill.
500 _aIncludes index.
650 _aEngineering drawing.
650 _aMechanical drawing
650 _aTechnical drawing
942 _cBK
999 _c3875
_d3875