000 00288cam a2200121ua 4500
020 _a9788120328488
082 _a691.
_bVAR/BU
100 _aVarghese, P C.
_9469
245 _aBulding Materials
260 _aNew Delhi
_bPHI Learning Private Limited
_c2012
300 _a267.
942 _cBK
999 _c267616
_d267616