000 00373nam a2200145Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a620.10287 RAV;2
100 _aRavindran A S
245 0 _aLaboratory work in testing of engieering materials
260 _cNULL
_bBest publ.
300 _a32
650 _aEngineering materials
942 _cAA
999 _c160676
_d160676