"gasson, peter c. "
"geometry of spatial forms: analysis,synthesis,concept formulation and space vision/ peter.c. gasson" - 1 ed. - usa : ellis horwood ltd 1983. - "xii, 561p.; 23 cm." - mathematics and its applications .
0-470-20009-x
for cad--
516. 6 gas
"geometry of spatial forms: analysis,synthesis,concept formulation and space vision/ peter.c. gasson" - 1 ed. - usa : ellis horwood ltd 1983. - "xii, 561p.; 23 cm." - mathematics and its applications .
0-470-20009-x
for cad--
516. 6 gas