00293nam a2200133Ia 4500 241003s9999 xx 000 0 und d 621.4 BALLANEY, P.L. HEAT ENGINES 7TH KHANNA PUB. DELHI 1975 1255 UGC 0 0 0 0 TCL TCL 2024-10-03 UNIVERSAL BOOK STALL KANPUR 33.75 0 621.4 UGC02210 2024-10-03 2024-10-03 UGC 73/3/3896/ 2.1.75 0 0 0 0 TCL TCL 2024-10-03 UNIVERSAL BOOK STALL KANPUR 33.75 0 621.4 UGC02211 2024-10-03 2024-10-03 UGC 348/ 8.1.75 46038 46038