@book{131782,
	author = {Nolen, Ken B. and Instituto Argentino del Petróleo y del Gas, IAPG and Instituto Argentino del Petróleo y del Gas, IAPG},
	title = {Principles of rod and submersible pumping},
	publisher = {Instituto Argentino del Petróleo y del Gas, IAPG},
	year = {1997},
	address = {Comodoro Rivadavia}
}
