000
00275nam a2200109Ia 4500
008
210901s1980 xx 000 0 eng d
082
_a
516.3 KHA
100
_a
Khann M.M.
245
0
_a
Analytical plane geometry
260
_a
Jullundur
_b
S.Parmod & Co.
_c
1980
942
_2
ddc
_c
BK
999
_c
14468
_d
14468