000 00336nam a2200109Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
100 _aMurthy, Tryambaka, S
245 0 _aText book of computer aided engineering drawing
260 _aIK International publishing house
_bNew Delhi
_c2006
300 _a364
_b0
650 _aELECTRICAL SCIENCE
999 _c136843
_d136843