000 00458nam a22001577a 4500
999 _c11724
_d11724
008 201231b 1986 ||||| |||| 00| 0 eng d
082 _a531.2
_bGIL
100 _aGill, P. S.
245 _aA textbook of graphic statics
260 _aLudhiana
_bDewan Sushil Kumar Kataria
_c1986
300 _a128p.
650 _aCentre of gravity - centroid
650 _aSupport and support reactions
650 _aStresses in plane framed structures
942 _cBK