000 00281nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aSadhu Singh
245 _aStrenth of Materials
260 _bDelhi:khanna Pub
_c2001
300 _a1244p.
650 _aChemistry
999 _c487
_d487