000 00510nam a2200169Ia 4500
003 SGT
020 _a9788185749624
082 _a604.24
_bGIL
100 _aGill,P.S
245 _aEngineering drawing
250 _a11th . . . Ed.
260 _bS.K. Kataria & SONS
_aN.Delhi
_c2009
300 _a710p.
650 _aMECHANICAL ENGINEERING
653 _aDRAWING INSTRUMENTS, CONVENTIONAL LINES, DRAWING SHEETS -THEIR LAYOUT AND PLANNING, TECHNICAL LETTERING,SCALES, LOCI AND MECHANISMS
942 _2ddc
_cBK
_020
999 _c4905
_d4905