00422nam a22001577a 4500 4092 4092 200716b ||||| |||| 00| 0 eng d 662.7 W4521 3368 Wellington, S. N. Low temperature carbonisation, London Charles Griffin & Co 1924 ix, 238 p. 16.00 Coal 3369 Cooper, W. R. BK 0 1 ddc 0 662_700000000000000_W4521 0 11882 CL CL 1952-10-30 Progressive 662.7 W4521 00702 2020-07-16 BK