00566nam a2200181Ia 4500 190327s9999||||xx |||||||||||||| ||und|| 0-85935-059-2 NITIL NITIL 21st 665.750942 P961I Pritchard, R Industrial gas utilization engineering principles and practice R Pritchard Epping Bowker 1977 xxi, 771p. Gas industry-Great Britain; Fluid mechanics-Great Britain; Combustion-Great Britain Connor, N E Guy, J J BKS 61795 61795 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 665.750942 P961I 100445 2019-04-04 00:00:00 2019-04-04 BKS