.245
a	Modern operational mathematics in engineering.
h	Book
.100
a	Churchill Ruel V.
.005
a	00000000000000
.260
a	New York: McGraw-Hill, 1944.
b
c	2000
.084
a	621.8 Liw
.300
a	x, 306 hlm.
b	gamb., 23 cm.
c	x, 306 hlm.; gamb., 23 cm.
.336
a	Book