000 00259nam a2200109Ia 4500
008 220201s1994 xx 000 0 eng d
100 _aBENNISTER A
245 0 _aSURVEYING
260 _aLONDON
_bELEMENT OF RADIO SURVEYING
_c1994
300 _a482
942 _2ddc
999 _c91761
_d91761