00400nam a22001577a 4500 2262 2262 200219b ||||| |||| 00| 0 eng d 620 P3982 1845 Pendred, B. W. Kemp's engineer's year book for 1953, Vol - I 58th London Morgan 1953 x,1467p. 28.07 Engineering BK 0 0 ddc 0 620_000000000000000_P3982 0 6242 CL CL 1953-03-19 620 P3982 01845 2020-02-19 BK