000 002610000a22001210004500
008 160518b1962 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a621.7
_bW5
942 _cBK
100 _aWhitehead, A.C.
245 _aPlanning estimate...
260 _c1962
999 _c9899
_d9899