000 00283nam a2200109Ia 4500
999 _c21751
_d21751
020 _a8120407768
100 _aJagman Singh
245 _aHeavy Construction Planning, Equipment and Methods
260 _c1993
_bOXFORD & IBH PUBLISHING CO
_aNew Delhi
300 _axii+1084
942 _cREF