000 00310nam a2200121Ia 4500
008 220201s1995 xx 000 0 eng d
082 _a621.16
_bELO
100 _aElonka, SM & Higgins, A
245 0 _aStandard bolier room question & answer
260 _bTata McGraw Hill
_c1995
300 _a434
942 _2ddc
999 _c86237
_d86237