000
00280 a2200109 4500
082
_a
510.8
_b
Un38a
245
1
_a
CONSTRUCTION AND APPLICATIONS OF CONFORMAL MAPS
260
_a
Washington
_b
National Bureau Of Standards
_c
1952
300
_a
280
964
_g
CIRC
997
_a
41031 C
999
_c
454817
_d
454817