000 00269nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a624.1
100 _aN.SREENIVASULU
245 0 _aTHEORY OF STRUCTURES
260 _bRADIENT
365 _b160.00
942 _cBTECH
999 _c171426
_d171426