000 00669cam a22002291 4500
001 gs 20000012
003 DLC
005 20260227111324.0
008 750501s1919 xx 000 0 eng
010 _ags 20000012
035 _a(OCoLC)1307038
040 _aDLC
_cNhD
_dOCoLC
_dDLC
042 _apremarc
050 0 0 _aTN26
_b.A35 no. 28
100 1 _aBlizard, John,
_d1882-1985.
245 1 4 _aThe economic use of coal for steam-rising and house heating,
_cby John Blizard.
260 _aOttawa,
_bJ. de L. Taché, printer,
_c1919.
300 _a21 p.
_c25 cm.
410 1 0 _aCanada.
_bMines Branch.
_tBulletin
_vno. 28
650 0 _aCoal.
650 0 _aSteam-heating.
999 _c25979
_d25979