000 00412nam a2200157Ia 4500
001 14685
008 150525s9999 xx 000 0 und d
020 _a750669470
040 _CTUM
050 _aREF TH 6810.T66
245 _aTolley'S Industrial And Commercial Gas Installation Practice ; Gas Service Technology Volume 3
250 _a0
260 _aUsa
_bElsevier
_c2006
300 _a,;ill.
942 _2lcc
999 _c50035
_d50035