000 00488nam a22001577a 4500
003 OSt
005 20250410083325.0
008 250410b |||||||| |||| 00| 0 eng d
040 _cNVSU Bayombong Library
100 _aWalker, Daniel
245 _aEnergy coservation/
_cDaniel Walker
260 _aNew York, USA:
_bLarsen & Keller Education,
_cc2017.
300 _aviii, 309 pages :
_billustrations ;
_c25 cm.
504 _aIncludes bibliographical references and index.
942 _2ddc
_cBK
_n0
999 _c1061
_d1061