000 00262nam a2200121Ia 4500
008 230401s2011 xx 000 0 eng d
082 _a624.17
100 _aGUPTA S P
245 0 _aTHEORY OF STRUCTURE
260 _bTMH
_c2011
300 _a574
942 _2ddc
_cBTECH
999 _c446
_d446