000 00280nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aB C Purmia
245 _aStrenght of Materials
260 _bDelhi:Standard
_c1991
300 _a888p.
650 _aMangement
999 _c1236
_d1236