http://scn.sap.com/docs/DOC-34785http://scn.sap.com/docs/DOC-45574 - idoc for sd-mm

http://scn.sap.com/docs/DOC-45777http://scn.sap.com/docs/DOC-45778

http://sap123.com/a/98/ Loading Material Masters with LSMW Direct Input method

http://sapmmstudy.blogspot.in/2015_04_01_archive.html

http://sapmmfriends.blogspot.in/2012/02/sap-certification-sample-test-1.html

http://www.academia.edu/2525602/Valuation_and_Account_Determination_in_SAP

http://wiki.scn.sap.com/wiki/display/ERPSCM/Stock+Transport+with+Delivery

http://www.sapsword.com/home/learn-sap-pp/sap-mrp/sap-mrp-functionality mrp