@book{20885,
	author = {EKKEHARD BARTSCH GERMAN DESIGN COUNCIL},
	title = {TOY WORKSHOP: TOYS YOU CAN MAKE YOURSELF FOR HANDICAPPED AND NON HANDICAPPED CHILDREN / },
	publisher = {EKKEHARD BARTSCH & GERMAN DESIGN COUNCIL ، },
	year = {1992},
	address = {[S.N] : }
}