00409nam a22001457a 4500 529.9 RAL L-16, P-45 Sidney ralphs 39698 Elementary quantity surveying Ralphs, sidney 2nd ed. London Sir isaac pitman & sons ltd. 1964 vii, 319p. ill. 0 0 0 529_900000000000000_RAL MCE 379 ddc BK 544140 544140 0 0 ddc 0 0 MCE MCE 2014-04-11 1 529.9 RAL MCE-3423 2016-09-02 2016-08-04 2014-04-11 BK