000 00801nam a2200313Ia 4500
001 BB849
005 20250522152721.0
008 250522s9999||||xx |||||||||||||| ||und||
100 _aNataraajan, K V
245 0 _aText book of engineering drawing : first angle projection with illustrations of autoCAD commands
250 _a12
260 _aChennai
260 _bDhanalakshmi
260 _c1998
300 _a636p
650 _aCement
650 _aChemical bonding
650 _aCorrosion
650 _aElectrochemistry
650 _aLubricants
650 _aPollution control
650 _aPolymers
650 _aPowder Metallurgy
650 _aProtective coatings
650 _aRefractories
650 _aRocket Propellant
650 _aWater treatment
942 _cBK
999 _c184362
_d184362