00620nam a22002057a 4500 BD-DhUL 20180904111423.0 180904s2010 ii a|||| b||| 001 0 eng 9788120339156 BD-DhUL BD-DhUL 621.564 ARR Arora, Ramesh Chandra Refrigeration and air conditioning / Ramesh Chandra Arora. Delhi : PHI Learning, 2010 (2015) xvi, 1087 p. : ill. ; 24 cm IRS 550.00 Includes bibliographical references and index. Refrigeration engineering ddc BK 243255 243255 0 0 ddc 0 621_564000000000000_ARR 0 NFIC 369531 DUSL DUSL GEN 2018-08-08 Purchased 621.564 ARR 506812 2018-09-04 1 2018-09-04 BK 0 0 ddc 0 621_564000000000000_ARR 0 NFIC 369532 DUSL DUSL GEN 2018-08-08 Purchased 621.564 ARR 506813 2018-09-04 2 2018-09-04 BK