@book{129036,
	author = {Teitelbaum, I.J. and Yacimientos Petrolíferos Fiscales, YPF and Buccella, R.M. and Yacimientos Petrolíferos Fiscales, YPF},
	title = {La hidráulica en la perforación rotary},
	publisher = {Yacimientos Petrolíferos Fiscales, YPF},
	year = {[195?]},
	address = {[Buenos Aires]}
}