000 00320pam a2200133a 44500
008 160408b1960 xxu||||| |||| 00| 0 eng d
082 _a526.9
_bC593P2
100 _aClendinning, J.
245 1 _aTHE PRINCIPLES OF SURVEYING
250 _a2
260 _a
_bBlackie & Son
_c1960
964 _gCIRC
997 _aA33979 C
999 _c240721
_d240721