000 00281nam a2200121Ia 4500
008 220201s2000 xx 000 0 eng d
082 _a621.11
_bRYD
100 _aRyde, G H
245 0 _aStranght of meterial
260 _aNew Delhi
_bMcMillon
_c2000
300 _a340
942 _2ddc
999 _c28025
_d28025