000
002530000a22001090004500
080
_a
51:621.3
_b
C6
100
_a
Cooke, N.M.
245
_a
Mathematics for electricians and radiomen
260
_a
London
_b
McGraw Hill
_c
1942
300
_a
604p.
942
_c
BK
999
_c
53102
_d
53102