I think the details means that the British Library has Volume 1
I'm surprised that WorldCat didn't return it as being in the British Library
*
* *Title:*
COMAL bulletin : structured methods in programming and education.
* *Other Titles: * Key Title: COMAL bulletin
* *Subjects:* COMAL (Computer program language) -- Periodicals
<http://explore.bl.uk/primo_library/libweb/action/search.do?vl(freeText0)=
COMAL
+(Computer+program+language)+--+Periodicals&vl(2084770704UI0)=sub&vl(2084770705UI1)=all_items&fn=search&tab=local_tab&mode=Basic&vid=BLVU1&scp.scps=scope%3a(BLCONTENT)&ct=lateralLinking>;
Computer systems Structured programming Programming languages Comal
language Serials
<http://explore.bl.uk/primo_library/libweb/action/search.do?vl(freeText0)=+Computer+systems+Structured+programming+Programming+languages+
Comal
+language+Serials&vl(2084770704UI0)=sub&vl(2084770705UI1)=all_items&fn=search&tab=local_tab&mode=Basic&vid=BLVU1&scp.scps=scope%3a(BLCONTENT)&ct=lateralLinking>;
Dewey: 005.13/3
<http://explore.bl.uk/primo_library/libweb/action/search.do?vl(freeText0)=Dewey%3a+005.13%2f3&vl(2084770704UI0)=sub&vl(2084770705UI1)=all_items&fn=search&tab=local_tab&mode=Basic&vid=BLVU1&scp.scps=scope%3a(BLCONTENT)&ct=lateralLinking>
* *Publication Details: * Chichester : Ellis Horwood, 1982-
* *Language: * English
* *Description: * Vol.1, no.1 (Apr. 1982)-
* *Identifier: * ISSN 0263-0478; BNB GB8240032; System number 011633483
* *Notes: * Current publication frequency: Six issues yearly
Ceased publication.
* *Physical Description: * v. : ill. ; 30cm.
* *Holdings Notes: * Science Technology and Business (P) PN 46 (C10)
-E(2) 1982-1982; Vol.1.
* *Obsolete shelfmark: * (P) PN 46(C) -E(1)
* *Shelfmark(s): * Science, Technology & Business (P) PN 46 (C10) -E(2)
* *UIN:* BLL01011633483
http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=moreTab&ct=display&fn=search&doc=BLL01011633483&indx=1&recIds=BLL01011633483&recIdxs=0&elementId=0&renderMode=poppedOut&displayMode=full&frbrVersion=&frbg=&&dscnt=0&scp.scps=scope%3A%28BLCONTENT%29&vl(2084770704UI0)=any&tb=t&vid=BLVU1&mode=Basic&srt=rank&tab=local_tab&dum=true&vl(freeText0)=%22COMAL%20BULLETIN%22%20%220263-0478%22%20%22Ellis%20Horwood%22&dstmp=1662715521681
System number 011633483
Abbreviated title COMAL bull.
Key title COMAL bulletin
Title COMAL bulletin : structured methods in programming and education.
Publisher/year Chichester : Ellis Horwood, 1982-
Physical descr. v. : ill. ; 30cm.
Holdings note Science Technology and Industr (P) PN 46 (C10)
-E(2) 1982-1982; Vol.1.
