000015526 000__ 00816cam\a2200277W\\4500 000015526 001__ 15526 000015526 005__ 20210513003311.0 000015526 008__ 680301s1968\\\\enka\\\\\b\\\\00010\eng\\ 000015526 010__ $$a68-017738 000015526 019__ $$a562283 000015526 035__ $$a(OCoLC)ocm00319651 000015526 035__ $$9AAB6130SI 000015526 035__ $$a15526 000015526 040__ $$aDLC$$cDLC$$dISE 000015526 049__ $$aISEA$$c1 [48152] 000015526 0500_ $$aTA743$$b.M35 1968 000015526 082__ $$a622/.24 000015526 099__ $$aTA743 .M35 1968 000015526 1001_ $$aMaurer, William C. 000015526 24510 $$aNovel drilling techniques,$$cby William C. Maurer. 000015526 250__ $$a[1st ed.] 000015526 260__ $$aOxford,$$aNew York,$$bPergamon Press$$c[1968] 000015526 300__ $$aix, 114 p.$$billus.$$c22 cm. 000015526 500__ $$a"Issued under the auspices of the International journal of rock mechanics and mining sciences." 000015526 504__ $$aBibliography: p. 107-111. 000015526 650_0 $$aBoring. 000015526 85200 $$bgen$$hTA743$$i.M35$$i1968 000015526 909CO $$ooai:library.usi.edu:15526$$pGLOBAL_SET 000015526 980__ $$aBIB 000015526 980__ $$aBOOK