000 00481nam a2200193 4500
001 6351/90
005 20130515015743.0
008 111112s9999 xx 000 0 und d
020 _a434 90061 3
020 _ahard cover
082 0 0 _a526. 9 all
100 1 _a"allan, a l. "
245 1 0 _apractical field surveying and computations:
_b/
_c a.l. allan
250 _a2 ed.
260 _auk :
_bheinemann
_c1982.
300 _a"xvi, 689p.;
_c24 cm."
504 _a
650 0 _a
_x
999 _c55369
_d55369