000 00477 a2200253 4500
001 138597
020 _a0
041 _aeng
080 _a622.233 Mau
245 _aNovel drilling techniques
250 _a
260 _aOxford
260 _bPergamon Press,
260 _c1968
300 _aix,114 p.
300 _c 21 cm
490 _a
100 _aMaurer, William C.
700 _a
650 _a
650 _aDrilling and boring
942 _cBK
942 _2UDC
999 _c65770
_d65770