000 002690000a22001210004500
008 160511b1958 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a520
_bP6
942 _cBK
100 _aPlayfair, E.W.
245 _aThe textbook of field astronomy
260 _c1958
999 _c8993
_d8993