000 00493nam a2200193Ia 4500
005 20250619145409.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _a8121935180
_c260
040 _aMAIN
041 _aEnglish
082 _a604.2
_bDHA
100 _aDhawan, Er. R. K.
245 0 _aPrinciples of engineering graphics and drawing
260 _aNew Delhi
_b; S. Chand
_c, 2010
300 _ax,422p.
650 _aEngineering Graphics
650 _aTechnology
942 _cBK
999 _c129515
_d129515