000 00652nam a2200205 a 4500
999 _c2171
_d2171
020 _a0070236208 (hardcover)
020 _a9780070236202 (hardcover)
100 1 _aHumphreys, Kenneth King.
245 1 0 _aMechanical Estimating Guidebook /
250 _a6th edition.
260 _a[S.l.] :
_bMcgraw-Hill (Tx),
_c1995.
300 _a440 p. ;
650 _aAir conditioning--Estimates
650 _aAir conditioning--Equipment and supplies--Estimates
700 1 _aGladstone, John.
700 1 _aHumphreys, Kenneth King.
700 1 _aGladstone, John.
856 4 0 _uhttp://www.amazon.com/exec/obidos/ASIN/0070236208/chopaconline-20
942 _cBK