000 00431cam a2200157 4500
001 D10615
008 090401t xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u95524
041 _aeng
100 _aFerry, D.
245 4 _aThe interference of surfaces and their evaluation
350 _a0
520 _aIn RICS. Computer generated quantities. Q.S. Division seminar....1979. RICS. 1979/11A
942 _n0
948 _c04/03/1997
999 _c98520
_d98520