000
00297nam a2200109Ia 4500
008
200302s9999 xx 000 0 und d
100
_a
Jan A Van der Westhuizen
245
_a
Drawing for civil engineering 2nd ed
260
_b
Medtech Scientific Publishing Pvt. Ltd.
260
_c
2017
300
_a
254
999
_c
7045
_d
7045