000 00264nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aRAJVIR SINGH MALIK & GURDEV SINGH MEO
245 _aCIVIL ENGINEERING DRAWING
250 _a4
260 _c1993
_bNEW ASIA PUBLISHERS
999 _c20192
_d20192