000 00294nam a2200121Ia 4500
008 250430s9999||||xx |||||||||||||| ||und||
082 _aGUP
_b604.2
100 _aGUPTA R B
_958498
245 0 _aCIVIL ENGINEERING DRAWING
260 _bNAV BHARAT PRAKASHAN
_aMEERUT
300 _a162
942 _cBK
999 _c69066
_d69066