01158pam a2200301 a 4500 1560371 NUST - PNEC 20170116181022.0 920626s1993 nyua 001 0 eng 92025594 0070375097 (recycled, acidfree paper) LIBRARY 697 LEV Levenhagen, John I. HVAC controls and systems / John I. Levenhagen, Donald H. Spethmann. New York : McGraw-Hill, c1993. xiii, 334 p. : ill. ; 24 cm. Includes index. Heating ME Air conditioning Control. Spethmann, Donald H. Contributor biographical information http://www.loc.gov/catdir/bios/mh041/92025594.html Publisher description http://www.loc.gov/catdir/description/mh022/92025594.html Table of contents http://www.loc.gov/catdir/toc/mh021/92025594.html 7 cbc orignew 1 ocip 19 y-gencatlg ddc BK 67448 67448 0 0 ddc 0 0 PNEC PNEC WING-B 0000-00-00 0 697 LEV PNECLIB-018198 2015-09-15 0000-00-00 BK