[Classweb-users] Question OCLC #292565

[Lois Fung [CLIB]]

Dear all,

I would like to know how to construct the call no. of this book (OCLC #292565) ? 
And why not use HX289.7?

Call no.	HX288.G7|bA23 1971
100	1	 	Gramsci, Antonio,|d1891-1937.
245	1	0	Selections from the prison notebooks of Antonio Gramsci;|cedited and translated by Quintin Hoare and Geoffrey Nowell Smith.
260	 	 	London,|bLawrence & Wishart,|c1971.
300	 	 	xcvi, 483 p.|c23 cm.
600	1	0	Gramsci, Antonio,|d1891-1937|xNotebooks, sketchbooks, etc.
700	1	 	Hoare, Quintin
700	1	 	Nowell-Smith, Geoffrey


Thank you.

Regards,
Lois