000 00335nam a2200157Ia 4500
001 12531
008 140401s9999 xx 000 0 und d
020 _a0-13-169004-3
040 _cPK-LaUMT
082 _a 342.029
_bCON-
245 _aConstruction study guide
260 _c1989
300 _a124 p.
546 _aEN
942 _cBK
999 _c13294
_d13294