000 00314nam a2200145Ia 4500
100 _aGILL P S
250 _a3rd
650 _aGraphics Statics
365 _cRS
365 _d1
942 _cENGBK
245 _aA Text Book of Graphic Statics
260 _bKatson Publishing House
_c1982
_aLudhiana
300 _a154 PP
999 _c198
_d198